Patent EP0409351A1 successfully refreshed from Google Patents.
US3755828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable bedpan pillow
Assignee: Individual
•
Filing: 1971-04-06
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Granted: 1973-09-04
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Expires: 1991-04-06
Abstract
Abstract A disposable bedpan pillow made of flexible plastic film and comprising an inflatable, substantially U-shaped collar adapted to be superimposed over the upper portion of a bedpan and binding means adapted to secure the inflatable collar to the bedpan.
Inventors
- 👤 P Sattler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:27
CPC Classifications
A; A61; A61G; A61G9/00; A61G9/003; A47; A47K; A47K11/00; A47K11/04; A47K11/045
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
75 words
A disposable bedpan pillow made of a flexible plastic film which comprises an inflatable substantially U-shaped collar adapted to be super-imposed over the upper peripheral portion of a bedpan, a web integrally affixed to the outer periphery of said collar extending from one leg of said collar to the other leg of said collar and substantially coextensive with the collar, said web together with said collar forming a pocket adapted to substantially envelop said bedpan.
Claim 2
Dependent Claim
75 words
A disposable bedpan pillow made of a flexible plastic film which comprises an inflatable substantially U-shaped collar adapted to be super-imposed over the upper peripheral portion of a bedpan, a web integrally affixed to the outer periphery of said collar extending from one leg of said collar to the other leg of said collar and substantially coextensive with the collar, said web together with said collar forming a pocket adapted to substantially envelop said bedpan.
Claim 3
Dependent Claim
14 words
The bedpan pillow in accordance with claim 1 which is made of polyethylene film.
Claim 4
Dependent Claim
16 words
The bedpan pillow in accordance with claim 1 which is made of a vinyl copolymer film.
References Cited (Backward Citations)
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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) | 1976-09-03 | 1977-03-05 | 1977-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-03 | 1981-03-05 | 1981-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-03 | 1985-03-05 | 1985-09-04 | $7700.00 | Window Closed / Lapsed |