US2779366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick acting c-clamp
Assignee: Individual
•
Filing: 1954-07-21
•
Granted: 1957-01-29
•
Expires: 1974-07-21
Abstract
No abstract record available.
Inventors
- 👤 Clarence M Mckenzie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:24
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; B; B25; B25B; B25B1/00; B25B1/06; B25B1/10; B25B1/12; B25B1/125; B25B5/00; B25B5/06; B25B5/10; B25B5/101; F16B2/18; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44966; Y10T24/44974
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US368278A
Cited
US1231625A
Cited
US1497107A
Cited
US1670253A
Cited
US1969572A
Cited
US2187642A
Cited
US2351243A
Cited
US2679872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |