US2964761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocable powered cradle, bed or the like
Assignee: Individual
•
Filing: 1958-07-02
•
Granted: 1960-12-20
•
Expires: 1978-07-02
Abstract
No abstract record available.
Inventors
- 👤 Alven A Cayo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:12
CPC Classifications
A; A47; A47D; A47D7/00; A47D7/01; A47D7/02; A47D9/00; A47D9/012; A47D9/02; A47D9/057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1428961A
Cited
US812997A
Cited
US1500009A
Cited
US1803887A
Cited
US1999957A
Cited
US2534438A
Cited
US2529721A
Cited
US2608697A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |