US2926709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guard for rotary power cutter
Assignee: AMF Inc
•
Filing: 1957-03-11
•
Granted: 1960-03-01
•
Expires: 1977-03-11
Abstract
No abstract record available.
Inventors
- 👤 Robert C Kaley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:04
CPC Classifications
B; B27; B27G; B27G19/00; B27G19/02; B27G19/025; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7755; Y10T83/7763; Y10T83/7768; Y10T83/7772; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/863; Y10T83/869; Y10T83/872
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US247558A
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US1481569A
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US1830151A
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US2185304A
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US2257459A
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US2353088A
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US2562396A
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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) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |