Patent US2657964A successfully refreshed from Google Patents.
US2657964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table and the like
Assignee: Individual
•
Filing: 1951-02-15
•
Granted: 1953-11-03
•
Expires: 1971-02-15
Abstract
No abstract record available.
Inventors
- 👤 Gilbert A Watrous
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:26
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/06; A47B13/00; A47B13/02; A47B13/06; A47B2230/00; A47B2230/0074; A47B2230/0085; A47B2230/0088; Y; Y10; Y10S; Y10S264/00; Y10S264/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US501935A
Cited
US1320611A
Cited
US889600A
Cited
US1538393A
Cited
US1645336A
Cited
GB365852A
Cited
US1903631A
Cited
US1954242A
Cited
US2097172A
Cited
US2203780A
Cited
US2427832A
Cited
US2522774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-02 | 1957-05-04 | 1957-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-02 | 1961-05-04 | 1961-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-02 | 1965-05-04 | 1965-11-03 | $7700.00 | Window Closed / Lapsed |