US2738834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable cushion
Assignee: Individual
•
Filing: 1953-07-17
•
Granted: 1956-03-20
•
Expires: 1973-07-17
Abstract
No abstract record available.
Inventors
- 👤 Jaffe Harry
- 👤 Rubin Manuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:56
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US885778A
Cited
US1604646A
Cited
US1476697A
Cited
US1604658A
Cited
FR785687A
Cited
GB491261A
Cited
DE819449C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-20 | 1959-09-19 | 1960-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-20 | 1963-09-19 | 1964-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-20 | 1967-09-19 | 1968-03-20 | $7700.00 | Window Closed / Lapsed |