Patent US1651837A successfully refreshed from Google Patents.
US1651837A
Expired / Lapsed
US
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Cutting device for calenders
Assignee: Fisk Rubber Co
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Filing: 1926-01-04
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Granted: 1927-12-06
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Expires: 1946-01-04
Abstract
No abstract record available.
Inventors
- 👤 Albert E Richey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:34
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/30; B29B7/58; B29B7/584; B29B7/588; Y; Y10; Y10S; Y10S425/00; Y10S425/235; Y10T; Y10T83/00; Y10T83/788; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/862; Y10T83/929; Y10T83/9457; Y10T83/9488
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1930-12-05 | 1931-06-06 | 1931-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-12-05 | 1935-06-06 | 1935-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-12-05 | 1939-06-06 | 1939-12-06 | $7700.00 | Window Closed / Lapsed |