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US3094123A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical cutting needle

Assignee: Individual
•
Filing: 1958-11-20
•
Granted: 1963-06-18
•
Expires: 1978-11-20
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Abstract

No abstract record available.

Inventors

  • 👤 Leonard D Kurtz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:38
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/06; A61B17/06004; A61B17/06066; A61B17/06166; A61B2017/06085

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
A SURGICAL INSTRUMENT COMPRISING A MEMBER HAVING AT LEAST ONE CUTTING EDGE, SAID CUTTING EDGE FORMED BY INTERSECTING PLANAR SURFACES, SAID SURFACES CONVERGING TOWARDS AN END PORTION, THE ANGLE OF CONVERGENCE COMPRISING AN ANGLE OF SLOPE AND BEING LESS THAN 25*, THE END PORTION BEING ARC SHAPED AND HAVING A WIDTH WITHIN THE RANGE OF .0001 TO.010 INCH.
Claim 2
Dependent Claim 58 words
A SURGICAL INSTRUMENT COMPRISING A MEMBER HAVING AT LEAST ONE CUTTING EDGE, SAID CUTTING EDGE FORMED BY INTERSECTING PLANAR SURFACES, SAID SURFACES CONVERGING TOWARDS AN END PORTION, THE ANGLE OF CONVERGENCE COMPRISING AN ANGLE OF SLOPE AND BEING LESS THAN 25*, THE END PORTION BEING ARC SHAPED AND HAVING A WIDTH WITHIN THE RANGE OF .0001 TO.010 INCH.

References Cited (Backward Citations)

US404074A Cited
US1248825A Cited
DE879590C Cited
FR1042235A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-17 1966-12-17 1967-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-17 1970-12-17 1971-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-17 1974-12-17 1975-06-18 $7700.00 Window Closed / Lapsed

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