US2901027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable chair
Assignee: Individual
•
Filing: 1956-12-21
•
Granted: 1959-08-25
•
Expires: 1976-12-21
Abstract
No abstract record available.
Inventors
- 👤 Clifford C Dickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:13
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C7/44; A47C7/443; A47C7/441
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2249750A
Cited
US1849073A
Cited
US1973627A
Cited
US2093319A
Cited
US2208561A
Cited
US2410871A
Cited
US2518946A
Cited
US2557736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |