Patent US3019823A successfully refreshed from Google Patents.
US3019823A
Expired / Lapsed
US
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Automatic wood feeding and cutting saw apparatus
Assignee: Individual
•
Filing: 1959-06-18
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Granted: 1962-02-06
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Expires: 1979-06-18
Abstract
No abstract record available.
Inventors
- 👤 Cyrus J Cornell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:40
CPC Classifications
B; B27; B27B; B27B25/00; Y; Y10; Y10T; Y10T83/00; Y10T83/141; Y10T83/148; Y10T83/444; Y10T83/4458; Y10T83/446; Y10T83/4493
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US407523A
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US614263A
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US825518A
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AT104894B
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US1574370A
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US1745873A
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US1815989A
Cited
US1856169A
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US2301028A
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US2504004A
Cited
US2614589A
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US2889858A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |