US2792733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pre-set torque indicating wrench
Assignee: Snap On Inc
•
Filing: 1955-06-22
•
Granted: 1957-05-21
•
Expires: 1975-06-22
Abstract
No abstract record available.
Inventors
- 👤 George M Walraven
- 👤 Edward H Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:08
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/142; B25B23/1422; B25B23/1427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1572046A
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US2300652A
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US2365486A
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US2400205A
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GB574346A
Cited
US2667800A
Cited
US2679777A
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US2686446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |