US4756035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orthopedic pillow
Assignee: Individual
•
Filing: 1987-07-17
•
Granted: 1988-07-12
•
Expires: 2007-07-17
Abstract
Abstract An orthopedic pillow comprising an outer pillow case defining first and second compartments therein. A fibrous material is positioned in the first compartment to provide a head cushion. An elongated resilient block member is positioned in the second compartment for supporting a person's neck. The firmness of the head and neck cushion may be selectively varied.
Inventors
- 👤 John K. Beier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:09
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10; A47G9/1081
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
109 words
An orthopedic pillow, comprising, an outer pillow case having upper and lower ends, a top, a bottom, and opposite side edges, said pillow case having first and second compartments defined therein which extend between said opposite side edges, a quantity of fibrous material in said first compartment, an elongated resilient block member in said second compartment and having upper and lower ends, opposite side edges, a top and a bottom, said block member being at least partially longitudinally split along a horizontal plane to define upper and lower block portions, and means removably positioned between said block portions whereby the firmness of said block member may be selectively varied.
Claim 2
Dependent Claim
109 words
An orthopedic pillow, comprising, an outer pillow case having upper and lower ends, a top, a bottom, and opposite side edges, said pillow case having first and second compartments defined therein which extend between said opposite side edges, a quantity of fibrous material in said first compartment, an elongated resilient block member in said second compartment and having upper and lower ends, opposite side edges, a top and a bottom, said block member being at least partially longitudinally split along a horizontal plane to define upper and lower block portions, and means removably positioned between said block portions whereby the firmness of said block member may be selectively varied.
Claim 3
Dependent Claim
13 words
The pillow of claim 1 wherein said block portions are pivotally joined together.
Claim 4
Dependent Claim
20 words
The pillow of claim 1 wherein said means removably positioned between said block portions comprises elongated flat strips of material.
Claim 5
Dependent Claim
33 words
The pillow of claim 1 wherein at least one of said upper and lower block portions is provided with removable segments to permit the firmness of the block portion to be selectively varied.
Claim 6
Dependent Claim
28 words
The pillow of claim 1 wherein a plurality of resilient straps extend between the top and bottom of said pillow case to define said first and second compartments.
Claim 7
Dependent Claim
19 words
The pillow of claim 5 wherein said straps may be separated to permit convenient access to said first compartment.
Claim 8
Dependent Claim
18 words
The pillow of claim 1 wherein a zipper is provided along said lower end of said pillow case.
Claim 9
Dependent Claim
105 words
A pillow comprising, an outer pillow case having upper and lower ends, a top, a bottom, and opposite side edges, a resilient block member in said pillow case and having upper and lower ends, a top, a bottom, and opposite side edges, said block member being at least partially split along a horizontal plane to define upper and lower block portions, the horizontally extending split extending between said opposite side edges, at least one of said block portions having removable segments positioned therein to permit the firmness of the pillow to be selectively varied, said removable segments having a firmness greater than said block member.
Claim 10
Dependent Claim
105 words
A pillow comprising, an outer pillow case having upper and lower ends, a top, a bottom, and opposite side edges, a resilient block member in said pillow case and having upper and lower ends, a top, a bottom, and opposite side edges, said block member being at least partially split along a horizontal plane to define upper and lower block portions, the horizontally extending split extending between said opposite side edges, at least one of said block portions having removable segments positioned therein to permit the firmness of the pillow to be selectively varied, said removable segments having a firmness greater than said block member.
Claim 11
Dependent Claim
117 words
An orthopedic pillow, comprising, an outer pillow case having upper and lower ends, a top, a bottom, and opposite side edges, said pillow case having first and second compartments defined therein which extend between said opposite side edges, a quantity of fibrous material in said first compartment, an elongated resilient block member in said second compartment and having upper and lower ends, opposite side edges, a top and a bottom, said block member being at least partially longitudinally split along a horizontal plane to define upper and lower block portions, at least one of said upper and lower block portions being provided with removable segments to permit the firmness of the block portion to be selectively varied.
Claim 12
Dependent Claim
117 words
An orthopedic pillow, comprising, an outer pillow case having upper and lower ends, a top, a bottom, and opposite side edges, said pillow case having first and second compartments defined therein which extend between said opposite side edges, a quantity of fibrous material in said first compartment, an elongated resilient block member in said second compartment and having upper and lower ends, opposite side edges, a top and a bottom, said block member being at least partially longitudinally split along a horizontal plane to define upper and lower block portions, at least one of said upper and lower block portions being provided with removable segments to permit the firmness of the block portion to be selectively varied.
References Cited (Backward Citations)
US2815515A
Cited
GB923758A
Cited
US3148389A
Cited
US3243828A
Cited
US3667074A
Cited
US3840918A
Cited
US4365371A
Cited
US4277859A
Cited
US4494261A
Cited
US4528705A
Cited
US4574411A
Cited
US4513462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-07-12 | 1992-01-11 | 1992-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-07-12 | 1996-01-11 | 1996-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-07-12 | 2000-01-11 | 2000-07-12 | $7700.00 | Window Closed / Lapsed |