US2962800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable cutter rake tool
Assignee: Individual
•
Filing: 1956-06-12
•
Granted: 1960-12-06
•
Expires: 1976-06-12
Abstract
No abstract record available.
Inventors
- 👤 Henry F Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:56
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1681; B23B27/1666; B23B27/1674; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/2265; B23C5/2278; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/116; Y10T407/13; Y10T407/134; Y10T407/22; Y10T407/2222; Y10T407/2244; Y10T407/2246; Y10T407/2266; Y10T407/2272; Y10T407/2282
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1245020A
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US1423245A
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US1636898A
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US2150959A
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US2181023A
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US2327944A
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US2521035A
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US2458946A
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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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |