Patent US1612413A successfully refreshed from Google Patents.
Patent US2612423A successfully refreshed from Google Patents.
US2612423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding table top construction
Assignee: Individual
•
Filing: 1949-07-28
•
Granted: 1952-09-30
•
Expires: 1969-07-28
Abstract
No abstract record available.
Inventors
- 👤 Charles H Hennell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:26
CPC Classifications
A; A47; A47B; A47B13/00; A47B13/08; A47B13/083
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US718821A
Cited
US826669A
Cited
US1934372A
Cited
US1768731A
Cited
US1888478A
Cited
US1983559A
Cited
US2096908A
Cited
US2195318A
Cited
US2251395A
Cited
US2307396A
Cited
US2360474A
Cited
US2332291A
Cited
US2346985A
Cited
US2396242A
Cited
US2509037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |