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US2426535A Expired / Lapsed US ⏱️ 0.0 years remaining

Infusion and biopsy needle

Assignee: Individual
•
Filing: 1944-10-21
•
Granted: 1947-08-26
•
Expires: 1964-10-21
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Abstract

No abstract record available.

Inventors

  • 👤 Turkel Henry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:57
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/0233; A61B10/025; A61M; A61M5/00; A61M5/14; A61M5/158

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1585934A Cited
US1867624A Cited
US2219605A Cited
US2198319A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-08-25 1951-02-24 1951-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-08-25 1955-02-24 1955-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-08-25 1959-02-24 1959-08-26 $7700.00 Window Closed / Lapsed

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