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US2610659A Expired / Lapsed US ⏱️ 0.0 years remaining

Screw driver for operating on pole shoes

Assignee: Individual
•
Filing: 1948-03-05
•
Granted: 1952-09-16
•
Expires: 1968-03-05
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Abstract

No abstract record available.

Inventors

  • 👤 John D Shaker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 09:53
CPC Classifications
B; B25; B25B; B25B15/00; B25B15/02; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53687

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE311712C Cited
US324804A Cited
US415114A Cited
US1311147A Cited
US773456A Cited
US892305A Cited
US1597347A Cited
US1658658A Cited
US1829557A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-09-16 1956-03-17 1956-09-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-09-16 1960-03-17 1960-09-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-09-16 1964-03-17 1964-09-16 $7700.00 Window Closed / Lapsed

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