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US3344790A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical suturing device with auxiliary spool-brake means

Assignee: Individual
•
Filing: 1964-11-02
•
Granted: 1967-10-03
•
Expires: 1984-11-02
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Abstract

No abstract record available.

Inventors

  • 👤 Richard L Dorner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:17
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
A SURGICAL SUTURING INSTRUMENT, COMPRISING: A SPOOL HOLDER HAVING AN INTERNAL RECESS THEREWITHIN; A SPOOL ROTATABLY DISPOSED WITHIN SAID RECESS AND BEING OF SMALLER SIZE THAN SAID RECESS SO THAT IT CAN BE MOVED WITHIN SAID RECESS BETWEEN A POSITION IN WHICH SAID SPOOL ENGAGES THE WALL OF SAID RECESS SO AS TO BE RESTRAINED AGAINST ROTATION AND A POSITION IN WHICH SAID SPOOL IS SPACED FROM SAID WALL SO AS TO BE FREE TO ROTATE; MEANS FOR MOVING SAID SPOOL BETWEEN SAID POSITIONS, SAID MEANS FOR MOVING SAID SPOOL COMPRISING A RESILIENTLY URGED ACTUATING MEMBER MOUNTED IN SAID SPOOL HOLDER FOR MOVEMENT IN A DIRECTION PERPENDICULAR TO THE AXIS OF ROTATION OF SAID SPOOL; AND A NEEDLE HOLDER PROJECTING AWAY FROM SAID SPOOL HOLDER.
Claim 2
Dependent Claim 125 words
A SURGICAL SUTURING INSTRUMENT, COMPRISING: A SPOOL HOLDER HAVING AN INTERNAL RECESS THEREWITHIN; A SPOOL ROTATABLY DISPOSED WITHIN SAID RECESS AND BEING OF SMALLER SIZE THAN SAID RECESS SO THAT IT CAN BE MOVED WITHIN SAID RECESS BETWEEN A POSITION IN WHICH SAID SPOOL ENGAGES THE WALL OF SAID RECESS SO AS TO BE RESTRAINED AGAINST ROTATION AND A POSITION IN WHICH SAID SPOOL IS SPACED FROM SAID WALL SO AS TO BE FREE TO ROTATE; MEANS FOR MOVING SAID SPOOL BETWEEN SAID POSITIONS, SAID MEANS FOR MOVING SAID SPOOL COMPRISING A RESILIENTLY URGED ACTUATING MEMBER MOUNTED IN SAID SPOOL HOLDER FOR MOVEMENT IN A DIRECTION PERPENDICULAR TO THE AXIS OF ROTATION OF SAID SPOOL; AND A NEEDLE HOLDER PROJECTING AWAY FROM SAID SPOOL HOLDER.

References Cited (Backward Citations)

DE259450C Cited
US373372A Cited
US962218A Cited
US1152890A Cited
AT156440B Cited
US2393911A Cited
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US3074761A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-02 1971-04-03 1971-10-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-02 1975-04-03 1975-10-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-02 1979-04-03 1979-10-03 $7700.00 Window Closed / Lapsed

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