US2921625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable ready made slip cover
Assignee: Individual
•
Filing: 1954-01-25
•
Granted: 1960-01-19
•
Expires: 1974-01-25
Abstract
No abstract record available.
Inventors
- 👤 George S Krasnov
- 👤 Norman I Krasnov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:45
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/10; A47C31/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1825909A
Cited
US2179805A
Cited
US2245779A
Cited
US2344093A
Cited
US2286171A
Cited
US2393543A
Cited
US2667211A
Cited
US2556926A
Cited
US2671499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-18 | 1963-07-20 | 1964-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-18 | 1967-07-20 | 1968-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-18 | 1971-07-20 | 1972-01-19 | $7700.00 | Window Closed / Lapsed |