US2770815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article of furniture
Assignee: Individual
•
Filing: 1952-09-06
•
Granted: 1956-11-20
•
Expires: 1972-09-06
Abstract
No abstract record available.
Inventors
- 👤 Keys Francis Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:12
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/36; A63H3/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US641865A
Cited
US676004A
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US702959A
Cited
US1344257A
Cited
US1365409A
Cited
US1435960A
Cited
US2483296A
Cited
US2613370A
Cited
US2636187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |