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US3132220A Expired / Lapsed US ⏱️ 0.0 years remaining

Acceleration switch

Assignee: CLEUDEUIN PREISZ
•
Filing: 1961-11-10
•
Granted: 1964-05-05
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Expires: 1981-11-10
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Abstract

No abstract record available.

Inventors

  • 👤 Frank C Uri
  • 👤 George J Preisz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:34
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
AN INERTIAL SWITCH RESPONSIVE TO ACCELERATION OF PREDETERMINED MAGNITUDE COMPRISING A SWITCH BLOCK, A FIRST AND SECOND SWITCH CONTACT MOUNTED ON ONE FACE OF SAID BLOCK, A STOP, SAID STOP BEING SPACED FROM SAID ONE FACE OF SAID BLOCK, A LONGITUDINAL GUIDE SHAFT CENTRALLY MOUNTED BETWEEN SAID STOP AND SAID ONE FACE OF SAID BLOCK, AND INERTIAL MASS SLIDABLY MOUNTED ON SAID SHAFT AND MOVABLE FROM A POSITION DEFINED BY SAID STOP TO A POSITION DEFINED BY SAID BLOCK, A MAGNET, SAID MAGNET BEING MOVABLY MOUNTED IN LONGITUDINAL ALIGNMENT WITH SAID SHAFT IN SAID
Claim 2
Dependent Claim 94 words
AN INERTIAL SWITCH RESPONSIVE TO ACCELERATION OF PREDETERMINED MAGNITUDE COMPRISING A SWITCH BLOCK, A FIRST AND SECOND SWITCH CONTACT MOUNTED ON ONE FACE OF SAID BLOCK, A STOP, SAID STOP BEING SPACED FROM SAID ONE FACE OF SAID BLOCK, A LONGITUDINAL GUIDE SHAFT CENTRALLY MOUNTED BETWEEN SAID STOP AND SAID ONE FACE OF SAID BLOCK, AND INERTIAL MASS SLIDABLY MOUNTED ON SAID SHAFT AND MOVABLE FROM A POSITION DEFINED BY SAID STOP TO A POSITION DEFINED BY SAID BLOCK, A MAGNET, SAID MAGNET BEING MOVABLY MOUNTED IN LONGITUDINAL ALIGNMENT WITH SAID SHAFT IN SAID

References Cited (Backward Citations)

US2747041A Cited
US2898415A Cited
US2997557A Cited
US2997883A Cited
US3018664A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-05 1967-11-04 1968-05-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-05 1971-11-04 1972-05-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-05 1975-11-04 1976-05-05 $7700.00 Window Closed / Lapsed

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