US2977824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrench making method
Assignee: SHERMAN KLOVE Co
•
Filing: 1958-12-08
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Granted: 1961-04-04
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Expires: 1978-12-08
Abstract
No abstract record available.
Inventors
- 👤 Rueb Theodore Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:50
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/0007; B25B23/0028; B25B13/00; B25B13/46; B25B13/461; B25B23/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T29/49947; Y10T29/49954; Y10T29/49956; Y10T29/49963
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US562689A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-03 | 1964-10-03 | 1965-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-03 | 1968-10-03 | 1969-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-03 | 1972-10-03 | 1973-04-04 | $7700.00 | Window Closed / Lapsed |