Patent US3224312A successfully refreshed from Google Patents.
US3224312A
Expired / Lapsed
US
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Timed stock cutter with multiple edged knives
Assignee: Jeddeloh Bros Sweed Mills Inc
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Filing: 1963-09-09
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Granted: 1965-12-21
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Expires: 1983-09-09
Abstract
No abstract record available.
Inventors
- 👤 Charles L Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:41
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/008; Y; Y10; Y10T; Y10T83/00; Y10T83/485; Y10T83/494; Y10T83/647; Y10T83/664; Y10T83/929; Y10T83/9372; Y10T83/9396; Y10T83/9401
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2051491A
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US2226130A
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US2320659A
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US2338132A
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US2814345A
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US2957379A
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US2953955A
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US3143766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |