US2667358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cam lock for chuck jaws
Assignee: Individual
•
Filing: 1952-01-05
•
Granted: 1954-01-26
•
Expires: 1972-01-05
Abstract
No abstract record available.
Inventors
- 👤 George A Highberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:49
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/1627; B23B31/16279; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US498998A
Cited
US2158058A
Cited
US1089362A
Cited
US1253224A
Cited
GB166768A
Cited
US2245384A
Cited
US2401971A
Cited
US2543117A
Cited
US2569056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |