US2914117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two piece collapsible chair
Assignee: Individual
•
Filing: 1955-09-15
•
Granted: 1959-11-24
•
Expires: 1975-09-15
Abstract
No abstract record available.
Inventors
- 👤 Charles E Underwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:51
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/02; A47C4/025; A47C4/027; A47B; A47B2230/00; A47B2230/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US763490A
Cited
FR511970A
Cited
US1949951A
Cited
US2102173A
Cited
CH241619A
Cited
US2514125A
Cited
FR1039752A
Cited
FR1081537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |