Patent US2543205A successfully refreshed from Google Patents.
US2543205A
Expired / Lapsed
US
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Cam actuator and lock
Assignee: Individual
•
Filing: 1948-08-06
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Granted: 1951-02-27
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Expires: 1968-08-06
Abstract
No abstract record available.
Inventors
- 👤 Willie M Shoffner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:10
CPC Classifications
B; B21; B21D; B21D5/00; B21D5/06; B21D5/08; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1288A
Cited
US628643A
Cited
US1055152A
Cited
US1244604A
Cited
US1171116A
Cited
US1291407A
Cited
US1993638A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-26 | 1954-08-28 | 1955-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-26 | 1958-08-28 | 1959-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-26 | 1962-08-28 | 1963-02-27 | $7700.00 | Window Closed / Lapsed |