Patent US2000175A successfully refreshed from Google Patents.
US2000175A
Expired / Lapsed
US
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Combined slitting and crushing device
Assignee: Cameron Machine Co
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Filing: 1934-08-09
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Granted: 1935-05-07
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Expires: 1954-08-09
Abstract
No abstract record available.
Inventors
- 👤 Johnstone Robert Mcc
- 👤 Leopold C Borloz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:55
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/27; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/22; B26D1/225; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7709; Y10T83/7713; Y10T83/7718; Y10T83/7751; Y10T83/7809; Y10T83/7851
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) | 1938-05-06 | 1938-11-05 | 1939-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-05-06 | 1942-11-05 | 1943-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-05-06 | 1946-11-05 | 1947-05-07 | $7700.00 | Window Closed / Lapsed |