Patent DE650454C successfully refreshed from Google Patents.
US2708855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closed ratchet wrench
Assignee: TUBING APPLIANCE Co Inc
•
Filing: 1951-06-28
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Granted: 1955-05-24
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Expires: 1971-06-28
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Fish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:58
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/46; B25B13/461; B25B13/462; B25B13/463; Y; Y10; Y10S; Y10S81/00; Y10S81/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US864007A
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GB190717542A
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US898806A
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US1448053A
Cited
US1643855A
Cited
US1643814A
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US1868840A
Cited
US2578687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |