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US2476364A Expired / Lapsed US ⏱️ 0.0 years remaining

Crank handle for tools

Assignee: Individual
•
Filing: 1946-07-17
•
Granted: 1949-07-19
•
Expires: 1966-07-17
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Abstract

No abstract record available.

Inventors

  • 👤 William H Gaines

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 06:59
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/005; B25G1/007; B60; B60B; B60B29/00; B60B29/003; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20744; Y10T74/20756

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US213399A Cited
US1401615A Cited
US1442174A Cited
GB480035A Cited
FR828676A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-07-18 1953-01-17 1953-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-07-18 1957-01-17 1957-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-07-18 1961-01-17 1961-07-19 $7700.00 Window Closed / Lapsed

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