US2626639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt and pulley drive means for tiltable saws and the like
Assignee: Duro Metal Products Co
•
Filing: 1950-11-04
•
Granted: 1953-01-27
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Expires: 1970-11-04
Abstract
No abstract record available.
Inventors
- 👤 Theophil A Hess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:48
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/02; B; B23; B23D; B23D47/00; B23D47/128; B27; B27B; B27B5/00; B27B5/16; B27B5/22; B27B5/24; B27B5/243; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7793
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US366633A
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US553009A
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US963697A
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US1922151A
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US2168282A
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US2121069A
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US2265408A
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US2367267A
Cited
US2530290A
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US2547940A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |