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US2640899A Expired / Lapsed US ⏱️ 0.0 years remaining

Switch actuating mechanism

Assignee: Bendix Aviation Corp
•
Filing: 1950-07-17
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Granted: 1953-06-02
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Expires: 1970-07-17
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Abstract

No abstract record available.

Inventors

  • 👤 John W Dickey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:31
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/54; H01H3/58

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1161932A Cited
US1482167A Cited
GB238972A Cited
US2096069A Cited
US2289466A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-06-01 1956-12-01 1957-06-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-06-01 1960-12-01 1961-06-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-06-01 1964-12-01 1965-06-02 $7700.00 Window Closed / Lapsed

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