US2790343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bolt-holding wrench with rotation counting means
Assignee: Kent Moore Organization Inc
•
Filing: 1955-12-27
•
Granted: 1957-04-30
•
Expires: 1975-12-27
Abstract
No abstract record available.
Inventors
- 👤 Richard B White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:36
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48; B25B13/488
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US435013A
Cited
US2736220A
Cited
GB190720873A
Cited
US1355440A
Cited
US2267012A
Cited
US2339210A
Cited
US2559332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |