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Patent US2566334A successfully refreshed from Google Patents.
US2566334A
Expired / Lapsed
US
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Clamp for cable drum controls
Assignee: Individual
•
Filing: 1947-04-09
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Granted: 1951-09-04
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Expires: 1967-04-09
Abstract
No abstract record available.
Inventors
- 👤 John J Jamrozy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:57
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |