Patent US2587176A successfully refreshed from Google Patents.
US2587176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable chair
Assignee: Individual
•
Filing: 1945-10-27
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Granted: 1952-02-26
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Expires: 1965-10-27
Abstract
No abstract record available.
Inventors
- 👤 Charles O Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:39
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/04; A47C4/08; A47C4/10; A47C4/14; A47C4/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191323725A
Cited
GB172889A
Cited
US1919820A
Cited
US1911127A
Cited
US2040942A
Cited
US2449747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |