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US3271541A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-position snap switch

Assignee: Duracell Inc USA
•
Filing: 1964-06-29
•
Granted: 1966-09-06
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Expires: 1984-06-29
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Abstract

No abstract record available.

Inventors

  • 👤 Gianni A Dotto
  • 👤 Linn Wallace Leon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 06:27
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/10; H01H43/12; H01H43/125

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 155 words
SNAP ACTION SWITCH MEANS HAVING FIRST, EQUILIBRIUM AND THIRD POSITIONS COMPRISING: A MOUNTING MEANS; A MEANS MOUNTED ON SAID MOUNTING MEANS, SAID MEANS INCLUDING MEMBERS EXTENDING THEREFROM; AN ACTUATOR MEANS HAVING AN EXTREMITY COUPLED TO SAID MOUNTING MEANS, SAID ACTUATOR MEANS SLIDABLY INTERFITTING WITH SAID MEMBERS AND EXTENDING THEREBEYOND; A CONTACT CARRYING BLADE PIVOTABLY COUPLED TO SAID MEMBERS; ENERGY STORAGE MEANS CONNECTED TO SAID BLADE AND TO SAID ACTUATOR MEANS AND EXTENDING THROUGH THE PLANE OF SAID MEMBERS, SAID ACTUATOR MEANS SLIDABLY DISPLACED ALONG SAID MEMBERS BY A CONDITION THEREBY CAUSING PIVOTABLE DISPLACEMENT OF SAID BLADE THROUGH SAID ENERGY STORAGE MEANS WITH A SNAP ACTION MOTION UNTIL THE PLANE OF SAID BLADE AND THE PLANE OF SAID ACTUATOR SUBSTANTIALLY COINCIDE THEREBY CAUSING SAID BLADE TO MAINTAIN AN EQUILIBRIUM POSITION, THEREAFTER SAID BLADE IS DISPLACED WITH SAID ACTUATOR UNTIL A PREDETERMINED DISPLACEMENT IS ATTAINED BY SAID ACTUATOR, THEREAFTER SAID BLADE IS SNAPPED INTO SAID THIRD POSITION.
Claim 2
Dependent Claim 155 words
SNAP ACTION SWITCH MEANS HAVING FIRST, EQUILIBRIUM AND THIRD POSITIONS COMPRISING: A MOUNTING MEANS; A MEANS MOUNTED ON SAID MOUNTING MEANS, SAID MEANS INCLUDING MEMBERS EXTENDING THEREFROM; AN ACTUATOR MEANS HAVING AN EXTREMITY COUPLED TO SAID MOUNTING MEANS, SAID ACTUATOR MEANS SLIDABLY INTERFITTING WITH SAID MEMBERS AND EXTENDING THEREBEYOND; A CONTACT CARRYING BLADE PIVOTABLY COUPLED TO SAID MEMBERS; ENERGY STORAGE MEANS CONNECTED TO SAID BLADE AND TO SAID ACTUATOR MEANS AND EXTENDING THROUGH THE PLANE OF SAID MEMBERS, SAID ACTUATOR MEANS SLIDABLY DISPLACED ALONG SAID MEMBERS BY A CONDITION THEREBY CAUSING PIVOTABLE DISPLACEMENT OF SAID BLADE THROUGH SAID ENERGY STORAGE MEANS WITH A SNAP ACTION MOTION UNTIL THE PLANE OF SAID BLADE AND THE PLANE OF SAID ACTUATOR SUBSTANTIALLY COINCIDE THEREBY CAUSING SAID BLADE TO MAINTAIN AN EQUILIBRIUM POSITION, THEREAFTER SAID BLADE IS DISPLACED WITH SAID ACTUATOR UNTIL A PREDETERMINED DISPLACEMENT IS ATTAINED BY SAID ACTUATOR, THEREAFTER SAID BLADE IS SNAPPED INTO SAID THIRD POSITION.

References Cited (Backward Citations)

US2508040A Cited
US2905780A Cited
US3073923A Cited
US3132528A Cited
US3188408A Cited
US3144779A Cited
US3204052A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-05 1970-03-07 1970-09-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-05 1974-03-07 1974-09-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-05 1978-03-07 1978-09-06 $7700.00 Window Closed / Lapsed

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