US2814345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary scrap cutters
Assignee: Individual
•
Filing: 1953-12-30
•
Granted: 1957-11-26
•
Expires: 1973-12-30
Abstract
No abstract record available.
Inventors
- 👤 Theodore A Repper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:21
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/04; Y; Y10; Y10S; Y10S83/00; Y10S83/923; Y10T; Y10T83/00; Y10T83/485; Y10T83/494; Y10T83/498; Y10T83/647; Y10T83/664; Y10T83/869; Y10T83/8789; Y10T83/8796; Y10T83/929; Y10T83/9457; Y10T83/9464
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US394950A
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US814813A
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US1107762A
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US1145039A
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US1140897A
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US2001021A
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US2242887A
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US2345411A
Cited
US2387767A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |