Patent US3089153A successfully refreshed from Google Patents.
US3089153A
Expired / Lapsed
US
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Pneumatic mattress
Assignee: YOUPA LA ETS
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Filing: 1961-06-01
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Granted: 1963-05-14
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Expires: 1981-06-01
Abstract
No abstract record available.
Inventors
- 👤 Bosc Paul Francois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:46
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/081; A47C27/10; A47D; A47D13/00; A47D13/08; Y; Y10; Y10S; Y10S297/00; Y10S297/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A PNEUMATIC MATTRESS COMPRISING A PNEUMATIC ENVELOPE OF A NONPOROUS AND IMPERMEABLE FLEXIBLE MATERIAL HAVING INFLATABLE HEAD AND BODY SUPPORT PORTIONS, A NONINFLATABLE PORTION IN SAID BODY SUPPORT PORTION SHAPED TO PROVIDE A RECEPTACLE HAVING A FLAT BOTTOM WALL AND UPSTANDING SIDE WALLS WHEN THE BODY SUPPORT PORTION IS INFLATED, AND A RESILIENT, PERFORATED, NONPOROUS SHEET REMOVABLY SECURED ONLY TO SAID BODY SUPPORT PORTION AND OVERLYING SAID RECEPTACLE, SAID SHEET BEING STRETCHED BY THE INFLATION OF SAID BODY SUPPORT PORTION ON WHICH IT IS SUPPORTED SO AS TO BE CAPABLE OF RESILIENTLY SUPPORTING A BODY ABOVE SAID BOTTOM WALL OF THE RECEPTACLE.
Claim 2
Dependent Claim
102 words
A PNEUMATIC MATTRESS COMPRISING A PNEUMATIC ENVELOPE OF A NONPOROUS AND IMPERMEABLE FLEXIBLE MATERIAL HAVING INFLATABLE HEAD AND BODY SUPPORT PORTIONS, A NONINFLATABLE PORTION IN SAID BODY SUPPORT PORTION SHAPED TO PROVIDE A RECEPTACLE HAVING A FLAT BOTTOM WALL AND UPSTANDING SIDE WALLS WHEN THE BODY SUPPORT PORTION IS INFLATED, AND A RESILIENT, PERFORATED, NONPOROUS SHEET REMOVABLY SECURED ONLY TO SAID BODY SUPPORT PORTION AND OVERLYING SAID RECEPTACLE, SAID SHEET BEING STRETCHED BY THE INFLATION OF SAID BODY SUPPORT PORTION ON WHICH IT IS SUPPORTED SO AS TO BE CAPABLE OF RESILIENTLY SUPPORTING A BODY ABOVE SAID BOTTOM WALL OF THE RECEPTACLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |