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US3152399A Expired / Lapsed US ⏱️ 0.0 years remaining

Power-operated slicing knife having fluid flow control means

Assignee: General Electric Co
•
Filing: 1963-07-29
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Granted: 1964-10-13
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Expires: 1983-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Glenn W Knab

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:20
CPC Classifications
B; B26; B26B; B26B7/00; B26B7/005

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 204 words
A POWER-OPERATED SLICING KNIFE HAVING A HOLLOW HANDLE AND INCLUDING A FORWARD END HAVING MEANS DEFINING AN APERTURE THEREIN COMPRISING: (A) A DRIVING MECHANISM WITHIN SAID HANDLE ADAPTED TO BE OPERATED FROM A SOURCE OF POWER; (B) A KNIFE BLADE HAVING A FORWARD CUTTING PORTION, A REARWARD TANG PORTION, AND A PAIR OF SIDE FACES, SAID TANG PORTION BEING ADAPTED FOR CONNECTION TO SAID DRIVING MECHANISM WITHIN SAID HANDLE AND EXTENDING FORWARDLY BEYOND THE FORWARD END OF SAID HANDLE; (C) MEANS FOR REMOVABLY CONNECTING SAID BLADE TO SAID DRIVING MECHANISM; (D) THE BOTTOM EDGE OF SAID TANG PORTION BEING DISPOSED ABOVE THE BOTTOM EDGE OF SAID CUTTING PORTION WHEN SAID BLADE IS ORIENTED IN ITS NORMAL CUTTING POSITION; (E) A DEFLECTOR MOUNTED ON SAID BLADE AND SPACED FORWARDLY FROM SAID FORWARD END HAVING AN OUTWARDLY EXTENDING FORWARD SURFACE, ONE EDGE OF SAID FORWARD SURFACE BEING HELD IN INTIMATE CONTACT WITH ONE OF SAID SIDE FACES FROM THE TOP TO THE BOTTOM OF SAID ONE FACE; (F) SAID SURFACE BEING POSITIONED FORWARDLY OF SAID TANG PORTION; AND (G) A REARWARDLY PROJECTING PORTION ON SAID LOWER SURFACE DISPOSED BENEATH SAID TANG PORTION TO CARRY ANY MATERIAL STRIKING SAID OUTWARDLY EXTENDING FORWARD SURFACE AWAY FROM SAID BLADE.
Claim 2
Dependent Claim 204 words
A POWER-OPERATED SLICING KNIFE HAVING A HOLLOW HANDLE AND INCLUDING A FORWARD END HAVING MEANS DEFINING AN APERTURE THEREIN COMPRISING: (A) A DRIVING MECHANISM WITHIN SAID HANDLE ADAPTED TO BE OPERATED FROM A SOURCE OF POWER; (B) A KNIFE BLADE HAVING A FORWARD CUTTING PORTION, A REARWARD TANG PORTION, AND A PAIR OF SIDE FACES, SAID TANG PORTION BEING ADAPTED FOR CONNECTION TO SAID DRIVING MECHANISM WITHIN SAID HANDLE AND EXTENDING FORWARDLY BEYOND THE FORWARD END OF SAID HANDLE; (C) MEANS FOR REMOVABLY CONNECTING SAID BLADE TO SAID DRIVING MECHANISM; (D) THE BOTTOM EDGE OF SAID TANG PORTION BEING DISPOSED ABOVE THE BOTTOM EDGE OF SAID CUTTING PORTION WHEN SAID BLADE IS ORIENTED IN ITS NORMAL CUTTING POSITION; (E) A DEFLECTOR MOUNTED ON SAID BLADE AND SPACED FORWARDLY FROM SAID FORWARD END HAVING AN OUTWARDLY EXTENDING FORWARD SURFACE, ONE EDGE OF SAID FORWARD SURFACE BEING HELD IN INTIMATE CONTACT WITH ONE OF SAID SIDE FACES FROM THE TOP TO THE BOTTOM OF SAID ONE FACE; (F) SAID SURFACE BEING POSITIONED FORWARDLY OF SAID TANG PORTION; AND (G) A REARWARDLY PROJECTING PORTION ON SAID LOWER SURFACE DISPOSED BENEATH SAID TANG PORTION TO CARRY ANY MATERIAL STRIKING SAID OUTWARDLY EXTENDING FORWARD SURFACE AWAY FROM SAID BLADE.

References Cited (Backward Citations)

US1011678A Cited
US1501020A Cited
US2168703A Cited
US2199618A Cited
US2958355A Cited
US3108375A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-13 1968-04-13 1968-10-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-13 1972-04-13 1972-10-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-13 1976-04-13 1976-10-13 $7700.00 Window Closed / Lapsed

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