US3553748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seating construction and method of manufacture
Assignee: Individual
•
Filing: 1968-09-26
•
Granted: 1971-01-12
•
Expires: 1988-09-26
Abstract
Abstract A SEATING CONSTRUCTION WHEREIN A PAIR OF CUSHION MEMBERS ARE DISPOSED IN FACING RELATION, AT LEAST ONE SUCH MEMBER HAVING A PLURALITY OF RECESSES FORMED IN ITS FACING SURFACE, AND IMPERMEABLE SKINS IN CONFORMING ENGAGEMENT WITH THE FACING SURFACES OF THE CUSHION MEMBERS AND ADHESIVELY SECURED TOGETHER, SO THAT SEALED CHAMBERS ARE DEFINED WITHIN THE RECESSES.
Inventors
- 👤 Abe D Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:38
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/14; A47C27/142; A47C27/144; A47C27/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |