US2646323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extension table slide mechanism
Assignee: Individual
•
Filing: 1951-04-10
•
Granted: 1953-07-21
•
Expires: 1971-04-10
Abstract
No abstract record available.
Inventors
- 👤 Snyder Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:33
CPC Classifications
A; A47; A47B; A47B1/00; A47B1/10; A47B2001/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US978730A
Cited
US1227102A
Cited
US1217727A
Cited
US1907111A
Cited
US2002576A
Cited
US2029280A
Cited
US2187067A
Cited
US2399283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |