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Patent US2917089A successfully refreshed from Google Patents.
US2917089A
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US
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Mitering and kerfing machine
Assignee: COLE Manufacturing Co
•
Filing: 1959-06-12
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Granted: 1959-12-15
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Expires: 1979-06-12
Abstract
No abstract record available.
Inventors
- 👤 James W Ennis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:35
CPC Classifications
B; B27; B27F; B27F1/00; B27F1/005; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2077; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/7701
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2455097A
Cited
US1700683A
Cited
DE517979C
Cited
US2171541A
Cited
US2454114A
Cited
US2856973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |