US4759089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cervical pillow
Assignee: Individual
•
Filing: 1987-04-28
•
Granted: 1988-07-26
•
Expires: 2007-04-28
Abstract
Abstract A theraputic pillow to support the head and neck of a user in a substantially horizontal resting position and particularly designed to relieve muscular pressure between the head and upper portion of the cervical spine, including a cradle element defined by a pair of lobes adapted to support the head of a user when placed in the cradle element, whereby the cradle element generally tapers downward from a rear portion of the pillow to a front portion of the pillow to hold the head in a position whereby the chin of the user is positioned towards the chest to relieve muscular tension between the head and neck of the user.
Inventors
- 👤 Theodore A. Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:32
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10; A47G9/1072; A47G2009/1018
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
155 words
A therapuetic pillow to support the head and neck of a user in a substantially horizontal resting position, said pillow including: a rear portion having a fixed height and a front portion having a height lesser than said fixed height; a cradle element defined between a pair of lobes, said cradle element adapted to support the head of a user when placed in said cradle element; said lobes each having a curvalinear transverse section, which form a curved upper surface, the radius of curvature of each said lobe upper surface section diminishing from the rear portion of said pillow to said front portion thereof; said cradle element generally tapering downward from said rear portion of said pillow to said front portion of said pillow to hold said head in a predetermined position with the chin of the user being positioned towards the chest to relieve muscular tension between the head and neck of the user.
Claim 2
Dependent Claim
155 words
A therapuetic pillow to support the head and neck of a user in a substantially horizontal resting position, said pillow including: a rear portion having a fixed height and a front portion having a height lesser than said fixed height; a cradle element defined between a pair of lobes, said cradle element adapted to support the head of a user when placed in said cradle element; said lobes each having a curvalinear transverse section, which form a curved upper surface, the radius of curvature of each said lobe upper surface section diminishing from the rear portion of said pillow to said front portion thereof; said cradle element generally tapering downward from said rear portion of said pillow to said front portion of said pillow to hold said head in a predetermined position with the chin of the user being positioned towards the chest to relieve muscular tension between the head and neck of the user.
Claim 3
Dependent Claim
49 words
The therapuetic pillow of claim 1 wherein said cradle element is supported by a base element, said base element having a forward wall and a rear wall, said base element tapering downward from said rear wall to said forward wall to provide said downward taper for said cradle element.
Claim 4
Dependent Claim
31 words
The therapuetic pillow of claim 1 wherein said cradle element tapers from said rear portion to said front portion of said pillow at an angle of substantially ten degrees from horizontal.
Claim 5
Dependent Claim
16 words
The therapuetic pillow of claim 1 including a layer of convuluted foam overlying said cradle element.
Claim 6
Dependent Claim
212 words
A therapuetic pillow to support the head and neck of a user in a substantially horizontal resting position, said pillow including: a cradle element defined between a pair of lobes, said cradle element adpated to support the head of a user when placed in said cradle element; said cradle element generally tapering downward from a rear portion of said pillow to a front portion of said pillow to hold said head in a position where the chin of the user is positioned towards the chest to relieve muscular tension between the head and neck of the user; said pillow further including a wedge element located in said cradle element and extending from said rear portion of said pillow to a point substantially the midpoint intermediate the front and rear portions of said cradle element which defines said pillow, said wedge element having an upper surface that tapers substantially downward from said rear portion of said pillow to said midpoint of said cradle element and along portions of said lobes, the portion of said cradle element extending from said front portion of said pillow to substantially said midpoint of said pillow and forward of said wedge element is tapered a lesser amount than said wedge and adapted to support said head and neck.
Claim 7
Dependent Claim
212 words
A therapuetic pillow to support the head and neck of a user in a substantially horizontal resting position, said pillow including: a cradle element defined between a pair of lobes, said cradle element adpated to support the head of a user when placed in said cradle element; said cradle element generally tapering downward from a rear portion of said pillow to a front portion of said pillow to hold said head in a position where the chin of the user is positioned towards the chest to relieve muscular tension between the head and neck of the user; said pillow further including a wedge element located in said cradle element and extending from said rear portion of said pillow to a point substantially the midpoint intermediate the front and rear portions of said cradle element which defines said pillow, said wedge element having an upper surface that tapers substantially downward from said rear portion of said pillow to said midpoint of said cradle element and along portions of said lobes, the portion of said cradle element extending from said front portion of said pillow to substantially said midpoint of said pillow and forward of said wedge element is tapered a lesser amount than said wedge and adapted to support said head and neck.
Claim 8
Dependent Claim
223 words
A therapuetic pillow to support the head and neck of a user in a substantially horizontal resting position, said pillow including: a rear portion and a front portion; a base element having an upper surface, a forward wall, and a rear wall, said upper surface tapering downward from said rear wall to said front wall; a contoured section supported by said upper surface of said base element and extending substantially from said front wall to said rear wall, said contoured section including a pair of lobes defining a cradle element between said lobes, said cradle element being supported by said base element at an angle corresponding to said taper; a wedge shaped section disposed between a section of said tapered base element and said cradle element and extending from said rear portion of said pillow to a point intermediate said front and said rear walls defining substantially the midpoint of said cradle element and along a similar portion of said lobes, said wedge element having an upper surface that tapers substantially downward from the rear portion of said pillow to substantially said midpoint of said cradle element, whereby the section of said cradle element extending from said front portion of said pillow to substantially said midpoint of said pillow and forward of said wedge element is adapted to support said head and neck.
Claim 9
Dependent Claim
223 words
A therapuetic pillow to support the head and neck of a user in a substantially horizontal resting position, said pillow including: a rear portion and a front portion; a base element having an upper surface, a forward wall, and a rear wall, said upper surface tapering downward from said rear wall to said front wall; a contoured section supported by said upper surface of said base element and extending substantially from said front wall to said rear wall, said contoured section including a pair of lobes defining a cradle element between said lobes, said cradle element being supported by said base element at an angle corresponding to said taper; a wedge shaped section disposed between a section of said tapered base element and said cradle element and extending from said rear portion of said pillow to a point intermediate said front and said rear walls defining substantially the midpoint of said cradle element and along a similar portion of said lobes, said wedge element having an upper surface that tapers substantially downward from the rear portion of said pillow to substantially said midpoint of said cradle element, whereby the section of said cradle element extending from said front portion of said pillow to substantially said midpoint of said pillow and forward of said wedge element is adapted to support said head and neck.
Claim 10
Dependent Claim
32 words
The therapuetic pillow of claim 6 including a layer of convoluted foam material extending over said contoured section, said upper surface of said wedge element, and lateral sides of said base element.
Claim 11
Dependent Claim
30 words
The therapuetic pillow of claim 6 wherein said taper of said upper surface of said base element from said rear wall to said front wall is ten degrees from horizontal.
References Cited (Backward Citations)
US1020444A
Cited
US1349072A
Cited
US2167622A
Cited
US3139631A
Cited
US3156500A
Cited
US3243828A
Cited
US3521310A
Cited
US3667074A
Cited
US3753264A
Cited
US3757365A
Cited
US3757364A
Cited
US3842453A
Cited
US3829917A
Cited
USD254029S
Cited
US4218792A
Cited
USD261681S
Cited
US4346488A
Cited
US4349925A
Cited
US4320543A
Cited
US4424599A
Cited
US4432107A
Cited
US4494261A
Cited
US4550459A
Cited
US4550458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-07-26 | 1992-01-25 | 1992-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-07-26 | 1996-01-25 | 1996-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-07-26 | 2000-01-25 | 2000-07-26 | $7700.00 | Window Closed / Lapsed |