US2991125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tilting chair construction
Assignee: Individual
•
Filing: 1958-03-19
•
Granted: 1961-07-04
•
Expires: 1978-03-19
Abstract
No abstract record available.
Inventors
- 👤 Lie Finn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:12
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/02; A47C3/025; A47C7/00; A47C7/56; A47C7/566
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2167508A
Cited
US2321385A
Cited
US2398072A
Cited
US2403198A
Cited
US2630887A
Cited
US2628662A
Cited
US2718257A
Cited
US2760553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |