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US3353531A Expired / Lapsed US ⏱️ 0.0 years remaining

Biopsy instrument with specimen lifting means

Assignee: Individual
•
Filing: 1965-10-22
•
Granted: 1967-11-21
•
Expires: 1985-10-22
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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 20:07
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/06; A61B17/00; A61B17/28; A61B17/2812; Y; Y10; Y10S; Y10S128/00; Y10S128/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 190 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, INTERENGAGING CUTTING MEMBERS INTEGRAL WITH THE ELONGATED MEMBERS, WHICH CUTTING MEMBERS ARE IN AN UPPER AND LOWER POSITION RELATIVE TO ONE ANOTHER DURING THE NORMAL USE OF THE INSTRUMENT, SAID UPPER CUTTING MEMBER HAVING A CUTTING EDGE WHICH IS SUBSTANTIALLY VERTICAL IN THE NORMAL USE POSITION OF THE INSTRUMENT, SAID UPPER CUTTING MEMBER DEFINING WITHIN IT A SPECIMENT RECEIVING CAVITY, SAID LOWER CUTTING MEMBER HAVING A TIP ON THE FORWARD END THEREOF, MEANS IN AT LEAST SAID UPPER CUTTING MEMBER FOR EFFECTING HEAT TRANSFER BETWEEN SAID UPPER CUTTING MEMBER AND TISSUE BEING CUT THEREBY, A SPECIMEN LIFTING MEMBER IN SAID SPECIMEN RECEIVING CAVITY IN SAID UPPER CUTTING MEMBER FOR RECEIVING IN IT A SPECIMEN CUT BETWEEM SAID COOPERATING UPPER AND LOWER CUTTING MEMBERS, AND MEANS COUPLED TO SAID SPECIMEN LIFTING MEMBER FOR MOVING SAID SPECIMEN LIFTING MEMBER OUT OF SAID CAVITY, SAID SPECIMEN LIFTING MEMBER HAVING ONE END PIVOTALLY MOUNTED ON THE ELONGATED MEMBER ON WHICH THE UPPER CUTTING MEMBER IS MOUNTED.
Claim 2
Dependent Claim 190 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, INTERENGAGING CUTTING MEMBERS INTEGRAL WITH THE ELONGATED MEMBERS, WHICH CUTTING MEMBERS ARE IN AN UPPER AND LOWER POSITION RELATIVE TO ONE ANOTHER DURING THE NORMAL USE OF THE INSTRUMENT, SAID UPPER CUTTING MEMBER HAVING A CUTTING EDGE WHICH IS SUBSTANTIALLY VERTICAL IN THE NORMAL USE POSITION OF THE INSTRUMENT, SAID UPPER CUTTING MEMBER DEFINING WITHIN IT A SPECIMENT RECEIVING CAVITY, SAID LOWER CUTTING MEMBER HAVING A TIP ON THE FORWARD END THEREOF, MEANS IN AT LEAST SAID UPPER CUTTING MEMBER FOR EFFECTING HEAT TRANSFER BETWEEN SAID UPPER CUTTING MEMBER AND TISSUE BEING CUT THEREBY, A SPECIMEN LIFTING MEMBER IN SAID SPECIMEN RECEIVING CAVITY IN SAID UPPER CUTTING MEMBER FOR RECEIVING IN IT A SPECIMEN CUT BETWEEM SAID COOPERATING UPPER AND LOWER CUTTING MEMBERS, AND MEANS COUPLED TO SAID SPECIMEN LIFTING MEMBER FOR MOVING SAID SPECIMEN LIFTING MEMBER OUT OF SAID CAVITY, SAID SPECIMEN LIFTING MEMBER HAVING ONE END PIVOTALLY MOUNTED ON THE ELONGATED MEMBER ON WHICH THE UPPER CUTTING MEMBER IS MOUNTED.

References Cited (Backward Citations)

US573110A Cited
US1079128A Cited
US2590725A Cited
US2778357A Cited
US2751908A Cited
US2994321A Cited
US3093135A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-20 1971-05-22 1971-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-20 1975-05-22 1975-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-20 1979-05-22 1979-11-21 $7700.00 Window Closed / Lapsed

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