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Patent US3120056A successfully refreshed from Google Patents.
US3120056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-operated knife
Assignee: General Electric Co
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Filing: 1963-07-31
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Granted: 1964-02-04
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Expires: 1983-07-31
Abstract
No abstract record available.
Inventors
- 👤 Otto F Gerry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:46
CPC Classifications
B; B26; B26B; B26B7/00; B26B7/005; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8759; Y10T83/8761; Y10T83/8762
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
AN ELECTRICALLY OPERATED SLICING KNIFE COMPRISING: (A) A HOLLOW HANDLE HAVING A BOTTOM WALL; (B) AN ELECTRIC MOTOR MOUNTED IN SAID HANDLE AND ADAPTED TO BE CONNECTED TO A SOURCE OF POWER; (C) A DRIVE MECHANISM SUPPORTED WITHIN SAID HANDLE AND CONNECTED TO SAID MOTOR; (D) A KNIFE BLADE HAVING A FORWARD CUTING PORTION AND A REARWARD CONNECTING PORTION EXTENDING INTO SAID HANDLE;
Claim 2
Dependent Claim
63 words
AN ELECTRICALLY OPERATED SLICING KNIFE COMPRISING: (A) A HOLLOW HANDLE HAVING A BOTTOM WALL; (B) AN ELECTRIC MOTOR MOUNTED IN SAID HANDLE AND ADAPTED TO BE CONNECTED TO A SOURCE OF POWER; (C) A DRIVE MECHANISM SUPPORTED WITHIN SAID HANDLE AND CONNECTED TO SAID MOTOR; (D) A KNIFE BLADE HAVING A FORWARD CUTING PORTION AND A REARWARD CONNECTING PORTION EXTENDING INTO SAID HANDLE;
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) | 1967-02-03 | 1967-08-05 | 1968-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-03 | 1971-08-05 | 1972-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-03 | 1975-08-05 | 1976-02-04 | $7700.00 | Window Closed / Lapsed |