US2463263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick-acting screw actuated clamping device
Assignee: Individual
•
Filing: 1945-02-15
•
Granted: 1949-03-01
•
Expires: 1965-02-15
Abstract
No abstract record available.
Inventors
- 👤 Gordon William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:37
CPC Classifications
B; B25; B25B; B25B5/00; B25B5/06; B25B5/10; B25B5/101; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19735; Y10T74/19805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US150900A
Cited
US169027A
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US616823A
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US686391A
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US924122A
Cited
US1229753A
Cited
US1517024A
Cited
US1753924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |