Patent US2918951A successfully refreshed from Google Patents.
US2918951A
Expired / Lapsed
US
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Control mechanism for lumber processing
Assignee: Irvington Machine Works Inc
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Filing: 1957-06-11
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Granted: 1959-12-29
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Expires: 1977-06-11
Abstract
No abstract record available.
Inventors
- 👤 Haumann George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:09
CPC Classifications
B; B27; B27M; B27M1/00; B27M1/08; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/66; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2616501A
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US2714906A
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US2714407A
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US2711197A
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US2793662A
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US2745446A
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US2778474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |