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US3391690A Expired / Lapsed US ⏱️ 0.0 years remaining

Biopsy instrument including tissue heating or cooling means and method of use

Assignee: THOMAS ANTHONY ARMAO
•
Filing: 1965-04-05
•
Granted: 1968-07-09
•
Expires: 1985-04-05
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Abstract

No abstract record available.

Inventors

  • 👤 Armao Thomas Anthony

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:52
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/2812; A61B18/00; A61B18/02; A61B10/00; A61B10/02; A61B18/04; A61B18/08; A61B18/082; A61B18/085; Y; Y10; Y10T; Y10T83/00; Y10T83/283; Y10T83/293

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 137 words
A BIOPSY INSTRUMENT COMPRISING A PAIR OF ELONGATED MUTUALLY HINGED MEMBERS EXTENDING IN A COMMON PLANE AND CONTAINING A HINGE, AN ACTIVATING HANDLE INTEGRAL WITH EACH ELONGATED MEMBER, INTER-ENGAGING CUTTING MEMBERS INTEGRAL WITH SAID ELONGATED MEMBERS AND IN UPPER AND LOWER POSITION RELATIVE TO ONE ANOTHER IN USE OF THE INSTRUMENT, THE UPPER CUTTING MEMBER HAVING AN UPPER CUTTING EDGE WHICH IS SUBSTANTIALLY VERTICAL IN THE NORMAL USE POSITION OF THE INSTRUMENT AND THE LOWER CUTTING MEMBER HAVING A FORWARDLY PROJECTING CUTTING EDGE WHICH IS SUBSTANTIALLY HORIZONTAL IN THE NORMAL USE POSITION OF THE INSTRUMENT, A MAGNET ATTACHED TO EACH OF SAID ELONGATED MEMBERS, AT LEAST ONE OF SAID MAGNETS BEING MOVABLE IN THE ELONGATED MEMBER ON WHICH IT IS MOUNTED SO THAT IT CAN BE SO POSITIONED THAT THE MAGNETS EITHER ATTRACT OR REPEL ONE ANOTHER.
Claim 2
Dependent Claim 137 words
A BIOPSY INSTRUMENT COMPRISING A PAIR OF ELONGATED MUTUALLY HINGED MEMBERS EXTENDING IN A COMMON PLANE AND CONTAINING A HINGE, AN ACTIVATING HANDLE INTEGRAL WITH EACH ELONGATED MEMBER, INTER-ENGAGING CUTTING MEMBERS INTEGRAL WITH SAID ELONGATED MEMBERS AND IN UPPER AND LOWER POSITION RELATIVE TO ONE ANOTHER IN USE OF THE INSTRUMENT, THE UPPER CUTTING MEMBER HAVING AN UPPER CUTTING EDGE WHICH IS SUBSTANTIALLY VERTICAL IN THE NORMAL USE POSITION OF THE INSTRUMENT AND THE LOWER CUTTING MEMBER HAVING A FORWARDLY PROJECTING CUTTING EDGE WHICH IS SUBSTANTIALLY HORIZONTAL IN THE NORMAL USE POSITION OF THE INSTRUMENT, A MAGNET ATTACHED TO EACH OF SAID ELONGATED MEMBERS, AT LEAST ONE OF SAID MAGNETS BEING MOVABLE IN THE ELONGATED MEMBER ON WHICH IT IS MOUNTED SO THAT IT CAN BE SO POSITIONED THAT THE MAGNETS EITHER ATTRACT OR REPEL ONE ANOTHER.

References Cited (Backward Citations)

US2590725A Cited
US2645097A Cited
US2982112A Cited
US3001522A Cited
US2994321A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-07-09 1972-01-08 1972-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-07-09 1976-01-08 1976-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-07-09 1980-01-08 1980-07-09 $7700.00 Window Closed / Lapsed

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