Patent US5363512A successfully refreshed from Google Patents.
US5363512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective goggle and lens with adjustable ventilation
Assignee: US Bank of Washington NA
•
Filing: 1992-01-30
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Granted: 1994-11-15
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Expires: 2012-01-30
Abstract
Abstract A ventilation adjustment assembly is provided for a goggle having a ventilated lens mounted in a frame. In one embodiment, the lens has one or more ventilation apertures forming a linear or curved path. An elongated shutter housing is formed by a base having pair of parallel sidewalls or spacers mounted on the lens on opposite sides of and in close proximity to the path of lens apertures. One or more apertures on the base align with the lens apertures. An elongated shutter is slidably disposed in the shutter housing. The shutter has one or more apertures which are alignable with apertures in the base and lens. By sliding the shutter within its housing, ventilation air flow is regulated as the shutter apertures move in and out of alignment with the base and lens apertures.
Inventors
- 👤 Fred F. Grabos, Jr.
- 👤 George V. Dondero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:59
CPC Classifications
G; G02; G02C; G02C11/00; G02C11/08; A; A61; A61F; A61F9/00; A61F9/02; A61F9/028
Claims Analysis
Total Claims: 56
Claim 1
Independent Claim
63 words
A goggle having adjustable ventilation, comprising: a frame having releasable lens mounting means and an annular structure defining a viewing area; a lens releasably mounted in said lens mounting means and having a ventilation aperture formed in said lens; and obstructing means connected to said lens adjacent to the surface of said lens for selectively obstructing said ventilation aperture formed in said lens.
Claim 2
Dependent Claim
63 words
A goggle having adjustable ventilation, comprising: a frame having releasable lens mounting means and an annular structure defining a viewing area; a lens releasably mounted in said lens mounting means and having a ventilation aperture formed in said lens; and obstructing means connected to said lens adjacent to the surface of said lens for selectively obstructing said ventilation aperture formed in said lens.
Claim 3
Dependent Claim
25 words
The goggle according to claim 1 wherein said obstructing means includes a shutter and a slide wherein said shutter is slidably disposed in said slide.
Claim 4
Dependent Claim
20 words
The goggle according to claim 2 wherein said slide is mounted on said lens to superimpose said lens ventilation aperture.
Claim 5
Dependent Claim
36 words
The goggle according to claim 1 wherein said lens mounting means is an interior groove located in said annular frame structure for releasably receiving the peripheral edge of said lens to allow replacement of said lens.
Claim 6
Dependent Claim
89 words
The goggle according to claim 1 wherein said lens is a thermal lens having inner and outer lens surfaces in spaced parallel relation and a foam spacer which defines an annular viewing area, said foam spacer being disposed between said inner and outer lens surfaces to define a sealed chamber between said inner and outer lens surfaces, wherein said lens aperture extends through at least one of said inner and outer lens surfaces in a position outside of said viewing area so as not to penetrate said sealed chamber.
Claim 7
Dependent Claim
28 words
The goggle according to claim 1 wherein said obstructing means comprises an adjustment member projecting outwardly from said obstructing means for movement by the wearer of the goggle.
Claim 8
Dependent Claim
34 words
The goggle according to claim 6 wherein said obstructing means is disposed adjacent to the inside surface of said lens, and said lens further comprises a second aperture through which said adjustment member projects.
Claim 9
Dependent Claim
20 words
The goggle according to claim 1 wherein said lens ventilation aperture is located near the periphery of said viewing area.
Claim 10
Dependent Claim
111 words
A goggle having adjustable ventilation comprising: a goggle assembly including a frame defining a viewing area and a lens mounted in said frame over said viewing area, said goggle assembly further including spaced apart first and second ventilation apertures formed in said goggle assembly; first and second shutter portions suitable for obstructing air flow through said ventilation apertures; means for adjustably mounting said first and second shutter portions adjacent to said first and second ventilation apertures, respectively, to selectively obstruct said first and second ventilation apertures; and master adjustment means linked to both of said first and second shutter portions for manually adjusting both of said first and second shutter portions.
Claim 11
Dependent Claim
111 words
A goggle having adjustable ventilation comprising: a goggle assembly including a frame defining a viewing area and a lens mounted in said frame over said viewing area, said goggle assembly further including spaced apart first and second ventilation apertures formed in said goggle assembly; first and second shutter portions suitable for obstructing air flow through said ventilation apertures; means for adjustably mounting said first and second shutter portions adjacent to said first and second ventilation apertures, respectively, to selectively obstruct said first and second ventilation apertures; and master adjustment means linked to both of said first and second shutter portions for manually adjusting both of said first and second shutter portions.
Claim 12
Dependent Claim
57 words
The goggle according to claim 9 wherein said mounting means includes a channel in which said first and second shutter portions are disposed, said channel being sized to snugly receive said first and second shutter portions to provide a friction fit tending to maintain said first and second shutter portions in a stationary position within said channel.
Claim 13
Dependent Claim
18 words
The goggle according to claim 9 wherein said first and second ventilation apertures are located in said lens.
Claim 14
Dependent Claim
32 words
The goggle according to claim 9 wherein said first shutter portion has an aperture movable relative to said goggle assembly for positioning in and out of alignment with said first ventilation aperture.
Claim 15
Dependent Claim
77 words
The goggle according to claim 9 wherein said first ventilation aperture includes a plurality of ventilation apertures forming a path along the surface of said goggle assembly; said second ventilation aperture includes a plurality of ventilation apertures forming a second path along the surface of said goggle assembly; and said first and second shutter portions superimpose said first and second paths of apertures, respectively, and wherein said first and second paths are spaced apart from each other.
Claim 16
Dependent Claim
37 words
The goggle according to claim 9 wherein said first and second apertures are located on the goggle so that when the goggle is worn, the first and second apertures are on opposite sides of the wearer's nose.
Claim 17
Dependent Claim
52 words
The goggle according to claim 9 wherein said first ventilation aperture is a plurality of first ventilation apertures forming a path along the surface of said goggle assembly, and said first shutter portion has a plurality of apertures which can be positioned in and out of alignment with said first ventilation apertures.
Claim 18
Dependent Claim
45 words
The goggle according to claim 9 wherein said mounting means comprises a shutter housing having a pair of spacers mounted on said goggle assembly on opposite sides and in close proximity to said first and second ventilation apertures to define said channel between said spacers.
Claim 19
Dependent Claim
17 words
The goggle according to claim 16 wherein said mounting means further comprises a cover bridging said spacers.
Claim 20
Dependent Claim
33 words
The lens structure according to claim 17 wherein said cover further comprises a cover ventilation aperture which is in at least partial alignment with said one of said first and second ventilation apertures.
Claim 21
Dependent Claim
32 words
The goggle according to claim 9 wherein said master adjustment means is an adjustment member projecting outwardly from said first and second shutter portions for movement by the wearer of the goggle.
Claim 22
Dependent Claim
37 words
The goggle according to claim 19 wherein said first and second shutter portions are adjacent to the inside surface of said goggle assembly, and said goggle assembly includes an adjustment aperture through which said adjustment member projects.
Claim 23
Dependent Claim
17 words
The lens structure according to claim 9 wherein said mounting means is integral to said goggle assembly.
Claim 24
Dependent Claim
79 words
A lens structure suitable for mounting in a goggle having a frame with a mounting structure for releasably receiving the lens structure, comprising: a lens having a lens ventilation aperture formed in the lens and a peripheral mounting structure for releasably mounting said lens to the frame; means for obstructing said lens ventilation aperture; and obstruction mounting means attached to the surface of said lens for adjustably mounting said obstructing means in close proximity to said lens ventilation aperture.
Claim 25
Dependent Claim
79 words
A lens structure suitable for mounting in a goggle having a frame with a mounting structure for releasably receiving the lens structure, comprising: a lens having a lens ventilation aperture formed in the lens and a peripheral mounting structure for releasably mounting said lens to the frame; means for obstructing said lens ventilation aperture; and obstruction mounting means attached to the surface of said lens for adjustably mounting said obstructing means in close proximity to said lens ventilation aperture.
Claim 26
Dependent Claim
71 words
The lens structure according to claim 22 wherein said lens comprises an inner lens connected in spaced relation to an outer lens by an annular foam spacer to define a sealed chamber therebetween, wherein at least one of said inner and outer lenses includes a portion which extends beyond said annular foam spacer, wherein said lens ventilation aperture is located in said portion so as not to penetrate said sealed space.
Claim 27
Dependent Claim
19 words
The lens structure according to claim 23 further comprising an air permeable filter which covers said lens ventilation aperture.
Claim 28
Dependent Claim
35 words
The lens structure according to claim 22 wherein said obstructing means has a further aperture movable relative to said lens for positioning said further aperture in and out of alignment with said lens ventilation aperture.
Claim 29
Dependent Claim
26 words
The lens structure according to claim 22 wherein said lens has a plurality of lens ventilation apertures forming a path along the surface of said lens.
Claim 30
Dependent Claim
28 words
The lens structure according to claim 26 wherein said obstructing means is elongated and is disposed in said mounting means to superimpose said path of lens ventilation apertures.
Claim 31
Dependent Claim
30 words
The lens structure according to claim 27 wherein said obstructing means has a plurality of apertures which can be positioned in and out of alignment with said lens ventilation apertures.
Claim 32
Dependent Claim
22 words
The lens structure according to claim 22 wherein said obstructing means includes a shutter adjustably mounted on the surface of said lens.
Claim 33
Dependent Claim
20 words
The lens structure of claim 30 wherein said mounting means comprises a channel wherein said shutter member is slidably disposed.
Claim 34
Dependent Claim
29 words
The lens structure according to claim 30 wherein said channel is mounted on the surface of said lens so that said shutter disposed therein superimposes said lens ventilation aperture.
Claim 35
Dependent Claim
25 words
The lens structure according to claim 30 wherein said channel is sized to snugly receive said shutter for holding said shutter with a friction fit.
Claim 36
Dependent Claim
40 words
The lens structure according to claim 30 wherein said mounting means comprises a shutter housing having a pair of spacers mounted on said lens on opposite sides and in close proximity to said lens ventilation aperture to define said channel.
Claim 37
Dependent Claim
18 words
The lens structure according to claim 33 wherein said mounting means further comprises a cover bridging said spacers.
Claim 38
Dependent Claim
16 words
The lens structure according to claim 34 wherein said cover further comprises a cover ventilation aperture.
Claim 39
Dependent Claim
19 words
The lens structure according to claim 35 wherein said cover ventilation aperture is aligned with said lens ventilation aperture.
Claim 40
Dependent Claim
42 words
The lens structure according to claim 34 wherein said cover includes an adjustment aperture, and wherein said shutter includes an adjustment member extending from said shutter through said cover adjustment aperture for movement of said shutter by a wearer of the goggle.
Claim 41
Dependent Claim
22 words
The lens structure according to claim 37 wherein said adjustment aperture is sized to allow limited movement of said adjustment member therein.
Claim 42
Dependent Claim
18 words
The lens structure according to claim 22 further comprising an adjustment member projecting outwardly from said obstructing member.
Claim 43
Dependent Claim
29 words
The lens structure according to claim 39 wherein said adjustment member has at its distal end a ridge bearing surface for manual engagement by a person wearing the goggle.
Claim 44
Dependent Claim
34 words
The lens structure according to claim 39 wherein said obstructing member is disposed on the inside surface of said lens, and wherein said lens has a second aperture through which said adjustment member extends.
Claim 45
Dependent Claim
24 words
The lens structure according to claim 41 wherein said second lens aperture is sized to allow limited relative movement of said adjustment member therein.
Claim 46
Dependent Claim
120 words
A lens structure suitable for mounting in a goggle having a frame with a mounting structure for releasably receiving the lens, comprising: a lens having an outer lens portion, an inner lens portion, and a ventilation aperture through said lens; spacer means for interconnecting said first and second lens portions to define a sealed chamber therebetween; a mounting structure for mounting said lens structure to the frame; means for obstructing said lens ventilation aperture; a slide mounted to the surface of said lens structure having a channel superimposed with said lens ventilation aperture, wherein said obstructing means is slidably disposed in said channel; and an adjustment member extending from said obstructing means for engagement by the wearer of the goggle.
Claim 47
Dependent Claim
120 words
A lens structure suitable for mounting in a goggle having a frame with a mounting structure for releasably receiving the lens, comprising: a lens having an outer lens portion, an inner lens portion, and a ventilation aperture through said lens; spacer means for interconnecting said first and second lens portions to define a sealed chamber therebetween; a mounting structure for mounting said lens structure to the frame; means for obstructing said lens ventilation aperture; a slide mounted to the surface of said lens structure having a channel superimposed with said lens ventilation aperture, wherein said obstructing means is slidably disposed in said channel; and an adjustment member extending from said obstructing means for engagement by the wearer of the goggle.
Claim 48
Dependent Claim
31 words
The lens structure according to claim 43 wherein said lens further comprises a flange extending beyond the periphery of said sealed chamber, wherein said lens aperture is located in said flange.
Claim 49
Dependent Claim
33 words
The lens structure according to claim 44 wherein said flange extends from at least one of said inner and outer lens portions, and said slide is mounted on the surface of said flange.
Claim 50
Dependent Claim
20 words
The lens structure according to claim 44 wherein said flange has a further aperture through which said adjustment member extends.
Claim 51
Dependent Claim
15 words
The lens structure according to claim 43 wherein said obstructing means is an elongated shutter.
Claim 52
Dependent Claim
21 words
The lens structure according to claim 47 wherein said shutter includes an aperture movable fir alignment with said lens ventilation aperture.
Claim 53
Dependent Claim
15 words
The lens structure according to claim 43 wherein said slide is integral with said lens.
Claim 54
Dependent Claim
95 words
A goggle having adjustable ventilation, comprising: a frame; a lens mounted in said frame and having a ventilation aperture and an adjustment aperture formed in the lens; means movably disposed adjacent to an inside surface of said lens for selectively obstructing said lens ventilation aperture, said obstructing means including an adjustment member projecting outwardly through said adjustment aperture for movement by the wearer of the goggle; wherein said obstructing means comprises a further aperture formed therein movable relative to said lens for positioning said further aperture in at least partial alignment with said lens aperture.
Claim 55
Dependent Claim
95 words
A goggle having adjustable ventilation, comprising: a frame; a lens mounted in said frame and having a ventilation aperture and an adjustment aperture formed in the lens; means movably disposed adjacent to an inside surface of said lens for selectively obstructing said lens ventilation aperture, said obstructing means including an adjustment member projecting outwardly through said adjustment aperture for movement by the wearer of the goggle; wherein said obstructing means comprises a further aperture formed therein movable relative to said lens for positioning said further aperture in at least partial alignment with said lens aperture.
Claim 56
Dependent Claim
35 words
The goggle according to claim 1 wherein said obstructing means includes a further aperture formed therein movable relative to said lens for positioning said further aperture in at least partial alignment with said lens aperture.
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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) | 1997-11-14 | 1998-05-16 | 1998-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-14 | 2002-05-16 | 2002-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-14 | 2006-05-16 | 2006-11-15 | $7700.00 | Window Closed / Lapsed |