US4955707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pivoting optical accessory for use with spectacles
Assignee: Polaroid Corp
•
Filing: 1986-03-21
•
Granted: 1990-09-11
•
Expires: 2006-03-21
Abstract
Abstract There is disclosed an improved optical accessory of the sun shade type for use with a pair of prescription spectacles. The accessory includes releasable securing structure which releasably cooperates with a bridge assembly of the spectacles to inhibit movement of the accessory relative thereto and further includes structure which permits pivoting of the accessory's sun shades.
Inventors
- 👤 Albert E. Gazeley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:41
CPC Classifications
G; G02; G02C; G02C9/00; G02C9/02; G02C9/04
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
200 words
An optical accessory for use in combination with spectacles of the type including a pair of optical elements and means for holding the elements in spaced apart relationship and for defining accessory cooperating structure intermediate the elements, said intermediate structure including brow bar, nose bridge and side segments, said accessory comprising: a pair of optical members, means for connecting said members in space apart relationship, means for releasably attaching said accessory to the cooperating structure such that when said accessory is attached to the cooperating structure, movement of said accessory in substantially all directions in a generally vertical plane defined by the structure is inhibited, said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally mounting said releasably attaching means to said connecting means such that when said attaching means is attached to the structure said optical members can be pivoted between raised and lowered positions relative to the optical elements.
Claim 2
Dependent Claim
200 words
An optical accessory for use in combination with spectacles of the type including a pair of optical elements and means for holding the elements in spaced apart relationship and for defining accessory cooperating structure intermediate the elements, said intermediate structure including brow bar, nose bridge and side segments, said accessory comprising: a pair of optical members, means for connecting said members in space apart relationship, means for releasably attaching said accessory to the cooperating structure such that when said accessory is attached to the cooperating structure, movement of said accessory in substantially all directions in a generally vertical plane defined by the structure is inhibited, said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally mounting said releasably attaching means to said connecting means such that when said attaching means is attached to the structure said optical members can be pivoted between raised and lowered positions relative to the optical elements.
Claim 3
Dependent Claim
196 words
An optical accessory for use in combination with spectacles of the type including a pair of optical elements, and means for holding the optical elements in spaced apart relationship and for defining a structure intermediate the optical elements said intermediate structure including brow bar, nose bridge and side segments; said accessory comprising a pair of optical members; means for connecting said optical members in spaced apart relationship, means for having a snap-fit releasable connection with the intermediate structure and for substantially limiting movement of said accessory in all directions in a generally vertical plane defined by the intermediate structure, said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally attaching said releasably snap-fit means to said connecting means, when said releasable snap-fit means is connected to the intermediate structure, said optical members can be pivoted between raised and lowered positions without any movement of said snap-fit means.
Claim 4
Dependent Claim
196 words
An optical accessory for use in combination with spectacles of the type including a pair of optical elements, and means for holding the optical elements in spaced apart relationship and for defining a structure intermediate the optical elements said intermediate structure including brow bar, nose bridge and side segments; said accessory comprising a pair of optical members; means for connecting said optical members in spaced apart relationship, means for having a snap-fit releasable connection with the intermediate structure and for substantially limiting movement of said accessory in all directions in a generally vertical plane defined by the intermediate structure, said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally attaching said releasably snap-fit means to said connecting means, when said releasable snap-fit means is connected to the intermediate structure, said optical members can be pivoted between raised and lowered positions without any movement of said snap-fit means.
Claim 5
Dependent Claim
18 words
The invention of claim 2 further including means for releasably securing said optical members in the lowered position.
Claim 6
Dependent Claim
33 words
The invention of claim 3 wherein said releasable securing means includes a member which has a releasable engagement with said snap-fit means to thereby releasably secure said optical members in the lowered position.
Claim 7
Dependent Claim
208 words
A sunshade device for use with prescription glasses, the prescription glasses comprising a pair of lenses, a pair of lens frames each mounting one of the lenses, a brow bar and a nose bridge, the brow bar and nose bridge serving to space the lenses apart and cooperating with a section of each of the lens frames, said sunshade device including: a pair of sunshades; means for connecting said the pair of sunshades together in spaced apart orientation; means for releasably attaching said sunshades device to the prescription glasses with said pair of sunshades positioned over respective ones of the lenses, said attaching means including a wire-like member having a hook portion which extends over the brow bar and a retaining portion being resiliently deformable so as to have a releasable snap-fit with the nose bridge for attaching said sunshade device to the glasses, said wire-like member having frame engaging portions which engage the sections of each of the lens frames, said attaching means inhibiting movement of said device in all directions in a generally vertical plane defined by the sections of the frames; and means for pivotally mounting said attaching means to said connecting means for allowing said sunshades to be pivoted between raised and lowered positions.
Claim 8
Dependent Claim
208 words
A sunshade device for use with prescription glasses, the prescription glasses comprising a pair of lenses, a pair of lens frames each mounting one of the lenses, a brow bar and a nose bridge, the brow bar and nose bridge serving to space the lenses apart and cooperating with a section of each of the lens frames, said sunshade device including: a pair of sunshades; means for connecting said the pair of sunshades together in spaced apart orientation; means for releasably attaching said sunshades device to the prescription glasses with said pair of sunshades positioned over respective ones of the lenses, said attaching means including a wire-like member having a hook portion which extends over the brow bar and a retaining portion being resiliently deformable so as to have a releasable snap-fit with the nose bridge for attaching said sunshade device to the glasses, said wire-like member having frame engaging portions which engage the sections of each of the lens frames, said attaching means inhibiting movement of said device in all directions in a generally vertical plane defined by the sections of the frames; and means for pivotally mounting said attaching means to said connecting means for allowing said sunshades to be pivoted between raised and lowered positions.
Claim 9
Dependent Claim
17 words
The invention of claim 5 further including means for releasably securing said sunshades in the lowered position.
Claim 10
Dependent Claim
34 words
The invention of claim 6 wherein said releasable securing means includes a resiliently deformable member which has a releasably secure engagement with said retaining portion when said sun shades are in the lowered position.
Claim 11
Dependent Claim
340 words
A sunshade device for use with prescription glasses, the prescription glasses comprising a pair of lenses, a pair of lens frames each mounting one of the lenses, a brow bar and a nose bridge, the brow bar and nose bridge serving to space the lenses apart, said lens frames respectively having sections extending between the nose bridge and brow bar to present upwardly diverging facing surfaces, said sunshade device including: a pair of sunshades; means for connecting said pair of sunshades together in spaced apart orientation; said connecting means including means for releasably holding said sunshades in overlying relationship with the lens frames, and means for releasably attaching said sunshade device to the prescription glasses, said attaching means including: a generally V-shaped wire-like member having a portion bent to form a tongue, a pair of hook-like terminal portions and a pair of intermediate sections which extend between its said tongue and said terminal portions in an outwardly diverging manner, said hook-like terminal portions configured to loop over the brow bar of the glasses and said tongue serving to effect a releasable snap-fit connection under the nose bridge of the glasses and at such times said intermediate sections of said wire-like member being arranged to respectively engage and exert outwardly directed pressure against the upwardly diverging facing surfaces of the lens frames, said hook-like terminal portions, said tongue and said intermediate sections of said wire-like member serving to substantially preclude movement of said wire-like member relative to the prescription glasses in any direction, and means for pivotally connecting said terminal portions of said wire-like member to said sunshade connecting means to facilitate, when said sunshade device is releasably attached to the prescription glasses, the selective movement of said sunshades between a first position wherein they are located out of operative relationship with respect to the lenses and a second position wherein they are respectively located in overlying operative relationship to the lenses said releasable holding means releasably frictionally engaging said tongue when said attaching means is attached to the prescription glasses.
Claim 12
Dependent Claim
340 words
A sunshade device for use with prescription glasses, the prescription glasses comprising a pair of lenses, a pair of lens frames each mounting one of the lenses, a brow bar and a nose bridge, the brow bar and nose bridge serving to space the lenses apart, said lens frames respectively having sections extending between the nose bridge and brow bar to present upwardly diverging facing surfaces, said sunshade device including: a pair of sunshades; means for connecting said pair of sunshades together in spaced apart orientation; said connecting means including means for releasably holding said sunshades in overlying relationship with the lens frames, and means for releasably attaching said sunshade device to the prescription glasses, said attaching means including: a generally V-shaped wire-like member having a portion bent to form a tongue, a pair of hook-like terminal portions and a pair of intermediate sections which extend between its said tongue and said terminal portions in an outwardly diverging manner, said hook-like terminal portions configured to loop over the brow bar of the glasses and said tongue serving to effect a releasable snap-fit connection under the nose bridge of the glasses and at such times said intermediate sections of said wire-like member being arranged to respectively engage and exert outwardly directed pressure against the upwardly diverging facing surfaces of the lens frames, said hook-like terminal portions, said tongue and said intermediate sections of said wire-like member serving to substantially preclude movement of said wire-like member relative to the prescription glasses in any direction, and means for pivotally connecting said terminal portions of said wire-like member to said sunshade connecting means to facilitate, when said sunshade device is releasably attached to the prescription glasses, the selective movement of said sunshades between a first position wherein they are located out of operative relationship with respect to the lenses and a second position wherein they are respectively located in overlying operative relationship to the lenses said releasable holding means releasably frictionally engaging said tongue when said attaching means is attached to the prescription glasses.
Claim 13
Dependent Claim
192 words
An optical accessory in combination with spectacles; said spectacles including a pair of optical elements and means for holding said elements in spaced apart relationship and for defining accessory cooperating structure intermediate said elements said intermediate structure including brow bar, nose bridge and side segments; said accessory comprising a pair of optical members; means for connecting said members in spaced apart relationship; means for releasably attaching said accessory to said cooperating structure such that when said accessory is attached to said cooperating structure, movement of said accessory in substantially all directions in a generally vertical plane defined by said structure is limited; said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally mounting said releasable attaching means to said connecting means such that when said attaching means is attached to said structure said optical members can be pivoted between raised and lowered positions.
Claim 14
Dependent Claim
192 words
An optical accessory in combination with spectacles; said spectacles including a pair of optical elements and means for holding said elements in spaced apart relationship and for defining accessory cooperating structure intermediate said elements said intermediate structure including brow bar, nose bridge and side segments; said accessory comprising a pair of optical members; means for connecting said members in spaced apart relationship; means for releasably attaching said accessory to said cooperating structure such that when said accessory is attached to said cooperating structure, movement of said accessory in substantially all directions in a generally vertical plane defined by said structure is limited; said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally mounting said releasable attaching means to said connecting means such that when said attaching means is attached to said structure said optical members can be pivoted between raised and lowered positions.
Claim 15
Dependent Claim
192 words
An optical accessory in combination with spectacles; said spectacles including a pair of optical elements, and means for holding said optical elements in spaced apart relationship and for defining a structure intermediate said optical elements said intermediate structure including brow bar, nose bridge and side segments; said accessory comprising a pair of optical members; means for connecting said optical members in spaced apart relationship; means for having a snap-fit releasable connection with said intermediate structure to substantially limit movement of said accessory in all directions in a generally vertical plane defined by said intermediate structure; said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally attaching said snap-fit means to said connecting means such that when said snap-fit means is connected to said intermediate structure, said optical members can be pivoted between raised and lowered positions without causing movement of said snap-fit means.
Claim 16
Dependent Claim
192 words
An optical accessory in combination with spectacles; said spectacles including a pair of optical elements, and means for holding said optical elements in spaced apart relationship and for defining a structure intermediate said optical elements said intermediate structure including brow bar, nose bridge and side segments; said accessory comprising a pair of optical members; means for connecting said optical members in spaced apart relationship; means for having a snap-fit releasable connection with said intermediate structure to substantially limit movement of said accessory in all directions in a generally vertical plane defined by said intermediate structure; said accessory including top, bottom and side portions, said top and bottom portions yieldably engage the top of the brow bar and the bottom of the nose bridge, respectively, which inhibits up and down movement of said accessory, said side portions engage corresponding ones of the side segments which inhibits side-to-side movement of said accessory and means for pivotally attaching said snap-fit means to said connecting means such that when said snap-fit means is connected to said intermediate structure, said optical members can be pivoted between raised and lowered positions without causing movement of said snap-fit means.
Claim 17
Dependent Claim
18 words
The invention of claim 10 further including means for releasably securing said optical members in the lowered position.
Claim 18
Dependent Claim
33 words
The invention of claim 11 wherein: said releasable securing means includes a member which has a releasable engagement with said snap-fit means to thereby releasably secure said optical members in the lowered position.
Claim 19
Dependent Claim
207 words
A sunshade device in combination with prescription glasses; said prescription glasses comprising a pair of lenses, a pair of lens frames each mounting one of said lenses, a brow bar and a nose bridge, said brow bar and nose bridge serving to space said lenses apart and cooperating with a section of each of said lens frames; said sunshade device including: a pair of sunshades; means for connecting said pair of sunshades together in spaced apart orientation; means for releasably attaching said sunshade device to said prescription glasses with said pair of sunshades positioned over respective ones of said lenses; said attaching means including a wire-like member having a hook portion which extends over said brow bar and a retaining portion being resiliently deformable so as to have a releasable snap-fit with said nose bridge for attaching said sunshade device to said glasses, said wire-like member having frame engaging portions which engage said sections of each of said lens frames, said attaching means inhibiting movement of said device in all directions in a generally vertical plane defined by said sections of said frames; and means for pivotally mounting said attaching means to said connecting means for allowing said sunshades to be pivoted between raised and lowered positions.
Claim 20
Dependent Claim
207 words
A sunshade device in combination with prescription glasses; said prescription glasses comprising a pair of lenses, a pair of lens frames each mounting one of said lenses, a brow bar and a nose bridge, said brow bar and nose bridge serving to space said lenses apart and cooperating with a section of each of said lens frames; said sunshade device including: a pair of sunshades; means for connecting said pair of sunshades together in spaced apart orientation; means for releasably attaching said sunshade device to said prescription glasses with said pair of sunshades positioned over respective ones of said lenses; said attaching means including a wire-like member having a hook portion which extends over said brow bar and a retaining portion being resiliently deformable so as to have a releasable snap-fit with said nose bridge for attaching said sunshade device to said glasses, said wire-like member having frame engaging portions which engage said sections of each of said lens frames, said attaching means inhibiting movement of said device in all directions in a generally vertical plane defined by said sections of said frames; and means for pivotally mounting said attaching means to said connecting means for allowing said sunshades to be pivoted between raised and lowered positions.
Claim 21
Dependent Claim
17 words
The invention of claim 13 further including means for releasably securing said sunshades in the lowered position.
Claim 22
Dependent Claim
33 words
The invention of claim 14 wherein: said releasable securing means includes a resiliently deformable member which has a releasably secure engagement with said retaining portion when said sunshades are in the lowered position.
Claim 23
Dependent Claim
339 words
A sunshade device in combination with prescription glasses: said prescription glasses comprising a pair of lenses; a pair of lens frames each mounting one of said lenses, a brow bar and a nose bridge, said brow bar and nose bridge serving to space said lenses apart, said lens frames respectively having sections extending between said nose bridge and brow bar to present upwardly diverging facing surfaces, said sunshade device including: a pair of sunshades; means for connecting said pair of sunshades together in spaced apart orientation; said connecting means including means for releasably holding said sunshades in overlying relationship with the lens frames, and means for releasably attaching said sunshade device to said prescription glasses, said attaching means including: a generally V-shaped wire-like member having a portion bent to form a tongue, a pair of hook-like terminal portions and a pair of intermediate sections which extend between its said tongue and said terminal portions in an outwardly diverging manner, said hook-like terminal portions configured to loop over said brow bar of said glasses and said lip serving to effect a snap-fit connection under said nose bridge of said glasses at such times with said intermediate sections of said wire-like member being arranged to respectively engage and exert outwardly directed pressure against said upwardly diverging facing surfaces of said lens frames, said hook-like terminal portions, said tongue and said intermediate sections of said wire-like member serving to substantially preclude movement of said wire-like member relative to said prescription glasses in any direction, and means for pivotally connecting said terminal portions of said wire-like member to said sunshade connecting means to facilitate, when said sunshade device is releasably attached to said prescription glasses, the selective movement of said sunshades between a first position wherein they are located out of operative relationship with respect to said lenses and a second position wherein they are respectively located in overlying operative relationship to said lenses, said releasable holding means releasably frictionally engaging said tongue when said attaching means is attached to the prescription glasses.
Claim 24
Dependent Claim
339 words
A sunshade device in combination with prescription glasses: said prescription glasses comprising a pair of lenses; a pair of lens frames each mounting one of said lenses, a brow bar and a nose bridge, said brow bar and nose bridge serving to space said lenses apart, said lens frames respectively having sections extending between said nose bridge and brow bar to present upwardly diverging facing surfaces, said sunshade device including: a pair of sunshades; means for connecting said pair of sunshades together in spaced apart orientation; said connecting means including means for releasably holding said sunshades in overlying relationship with the lens frames, and means for releasably attaching said sunshade device to said prescription glasses, said attaching means including: a generally V-shaped wire-like member having a portion bent to form a tongue, a pair of hook-like terminal portions and a pair of intermediate sections which extend between its said tongue and said terminal portions in an outwardly diverging manner, said hook-like terminal portions configured to loop over said brow bar of said glasses and said lip serving to effect a snap-fit connection under said nose bridge of said glasses at such times with said intermediate sections of said wire-like member being arranged to respectively engage and exert outwardly directed pressure against said upwardly diverging facing surfaces of said lens frames, said hook-like terminal portions, said tongue and said intermediate sections of said wire-like member serving to substantially preclude movement of said wire-like member relative to said prescription glasses in any direction, and means for pivotally connecting said terminal portions of said wire-like member to said sunshade connecting means to facilitate, when said sunshade device is releasably attached to said prescription glasses, the selective movement of said sunshades between a first position wherein they are located out of operative relationship with respect to said lenses and a second position wherein they are respectively located in overlying operative relationship to said lenses, said releasable holding means releasably frictionally engaging said tongue when said attaching means is attached to the prescription glasses.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-09-10 | 1994-03-12 | 1994-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-10 | 1998-03-12 | 1998-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-10 | 2002-03-12 | 2002-09-11 | $7700.00 | Window Closed / Lapsed |