Patent US3470780A successfully refreshed from Google Patents.
US3470780A
Expired / Lapsed
US
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Remotely controlled cutting knife
Assignee: Cluett Peabody and Co Inc
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Filing: 1966-04-04
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Granted: 1969-10-07
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Expires: 1986-04-04
Abstract
No abstract record available.
Inventors
- 👤 J Norman Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:15
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/3806; B26F1/3813; B26D; B26D5/00; B26D5/20; B26D5/30; B26D5/34; B26D7/00; B26D7/0006; Y; Y10; Y10S; Y10S83/00; Y10S83/929; Y10S83/936; Y10S83/938; Y10S83/939; Y10S83/94; Y10T; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/748; Y10T83/7487; Y10T83/7493
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |