US4206945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Back and head sheet
Assignee: Individual
•
Filing: 1978-10-02
•
Granted: 1980-06-10
•
Expires: 1998-10-02
Abstract
Abstract A removable and disposable back and head cloth or sheet attachable by an edge to the top of a chair or seat back and draping over the front of the seat back for engagement with the back of the head of a person sitting in the chair or seat. The head and back sheet of the invention may be used singly or in combination with an additional back and head sheet of a conventional design, and is arranged for use in combination with removable disposable headrests which are attached to the head and back sheet by means of adhesive or by being placed in a pocket provided in or formed by the head and back sheet of the invention.
Inventors
- 👤 Harry P. Kifferstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:06
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/38; A47C7/386; B; B60; B60N; B60N2/00; B60N2/58; B60N2/60; B60N2/6018; B60N2/6036; Y; Y10; Y10S; Y10S297/00; Y10S297/06
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
139 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, means at an edge of said sheet for attaching to said seat back top, and means at said edge of said sheet enabling a second sheet to be attached to said seat back top, wherein said seat back top is provided with a strip of Velcro material permanently attached thereto and said sheet is provided at said edge with a strip of complementary Velcro material, said means enabling a second sheet to be attached to said back seat top comprising a cut-out portion at said edge of said first sheet exposing portions of said strip attached to said seat back top.
Claim 2
Dependent Claim
139 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, means at an edge of said sheet for attaching to said seat back top, and means at said edge of said sheet enabling a second sheet to be attached to said seat back top, wherein said seat back top is provided with a strip of Velcro material permanently attached thereto and said sheet is provided at said edge with a strip of complementary Velcro material, said means enabling a second sheet to be attached to said back seat top comprising a cut-out portion at said edge of said first sheet exposing portions of said strip attached to said seat back top.
Claim 3
Dependent Claim
22 words
The head and back sheet of claim 1 further comprising means for attaching on one side of said sheet a removable headrest.
Claim 4
Dependent Claim
23 words
The head and back sheet of claim 1 wherein said means for attaching a removable headrest comprises at least one strip of adhesive.
Claim 5
Dependent Claim
26 words
The head and back sheet of claim 2 wherein said means for attaching a headrest comprises a pocket formed in said sheet accepting said headrest therein.
Claim 6
Dependent Claim
31 words
The head and back sheet of claim 2 wherein said means for attaching a headrest comprises a pair of pockets formed in said sheet each accepting an elongated resilient pillow unit.
Claim 7
Dependent Claim
89 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, and means at an edge of said sheet for attaching to said seat back top, wherein said sheet is looped upon itself and the ends of said sheet are permanently attached to each other at said edge provided with means enabling said sheet to be attached to said seat back top.
Claim 8
Dependent Claim
89 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, and means at an edge of said sheet for attaching to said seat back top, wherein said sheet is looped upon itself and the ends of said sheet are permanently attached to each other at said edge provided with means enabling said sheet to be attached to said seat back top.
Claim 9
Dependent Claim
85 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, and means at an edge of said sheet for attaching to said seat back top, wherein said sheet is looped upon itself and has ends removably attached to each other at said edge provided with means enabling said sheet to be attached to said seat back top.
Claim 10
Dependent Claim
85 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, and means at an edge of said sheet for attaching to said seat back top, wherein said sheet is looped upon itself and has ends removably attached to each other at said edge provided with means enabling said sheet to be attached to said seat back top.
Claim 11
Dependent Claim
20 words
The head and back sheet of claim 6 further comprising a removable headrest disposed within said looped upon itself sheet.
Claim 12
Dependent Claim
20 words
The head and back sheet of claim 7 further comprising a removable headrest disposed within said looped upon itself sheet.
Claim 13
Dependent Claim
160 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, means at an edge of said sheet for attaching to said seat back top, and means at said edge of said sheet enabling a second sheet to be attached to said seat back top, wherein said seat back top is provided with a strip of Velcro material permanently attached thereto and said sheet is provided with a strip of complementary Velcro material permanently attached at said edge on one side of said sheet, said means enabling a second sheet to be attached to said back seat top comprising a strip of Velcro material of the same type as said strip of Velcro material attached to said seat back top being permanently attached to the other side of said sheet at said edge.
Claim 14
Dependent Claim
160 words
A removable disposable head and back sheet for attaching to the top of a seat back and for draping over the front of said seat back, said head and back sheet comprising a sheet of soft pliable material, means at an edge of said sheet for attaching to said seat back top, and means at said edge of said sheet enabling a second sheet to be attached to said seat back top, wherein said seat back top is provided with a strip of Velcro material permanently attached thereto and said sheet is provided with a strip of complementary Velcro material permanently attached at said edge on one side of said sheet, said means enabling a second sheet to be attached to said back seat top comprising a strip of Velcro material of the same type as said strip of Velcro material attached to said seat back top being permanently attached to the other side of said sheet at said edge.
Claim 15
Dependent Claim
22 words
The head and back sheet of claim 10 further comprising means for attaching on one side of said sheet a removable headrest.
Claim 16
Dependent Claim
23 words
The head and back sheet of claim 11 wherein said means for attaching a removable headrest comprises at least one strip of adhesive.
Claim 17
Dependent Claim
26 words
The head and back sheet of claim 11 wherein said means for attaching a headrest comprises a pocket formed in said sheet accepting said headrest therein.
Claim 18
Dependent Claim
31 words
The head and back sheet of claim 11 wherein said means for attaching a headrest comprises a pair of pockets formed in said sheet each accepting an elongated resilient pillow unit.
References Cited (Backward Citations)
US2462780A
Cited
US3279849A
Cited
US3266841A
Cited
US3292973A
Cited
US3654059A
Cited
US3578383A
Cited
US3608964A
Cited
DE2150042A1
Cited
US4042278A
Cited
US4056281A
Cited
US4097086A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-10 | 1983-12-10 | 1984-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-10 | 1987-12-10 | 1988-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-10 | 1991-12-10 | 1992-06-10 | $7700.00 | Window Closed / Lapsed |