Patent US2675286A successfully refreshed from Google Patents.
US2675286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible table with detachable tray top
Assignee: Individual
•
Filing: 1952-12-23
•
Granted: 1954-04-13
•
Expires: 1972-12-23
Abstract
No abstract record available.
Inventors
- 👤 Derman Sam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:01
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US266669A
Cited
US415841A
Cited
US628712A
Cited
US907423A
Cited
US1237269A
Cited
US1904795A
Cited
US2084824A
Cited
US2178113A
Cited
GB602511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |