Patent US4254175A successfully refreshed from Google Patents.
Patent US3068913A successfully refreshed from Google Patents.
US3068913A
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US
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Work feed device for band saws
Assignee: Individual
•
Filing: 1960-06-23
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Granted: 1962-12-18
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Expires: 1980-06-23
Abstract
No abstract record available.
Inventors
- 👤 Havilah S Hawkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:56
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/105; B23D; B23D55/00; B23D55/04; B23D55/046; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6539; Y10T83/654; Y10T83/6545; Y10T83/6563; Y10T83/707; Y10T83/7076; Y10T83/727; Y10T83/736
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US425223A
Cited
US1374600A
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US2125239A
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US2261816A
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US2773527A
Cited
US2867250A
Cited
US2934107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |