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US3297841A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric tension switch assembly

Assignee: CARLSON S ALINEMENT SERVICE
•
Filing: 1965-04-08
•
Granted: 1967-01-10
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Expires: 1985-04-08
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Abstract

No abstract record available.

Inventors

  • 👤 William C Campbell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:13
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
A SEAT BELT SWITCH COMPRISING A TENSION SWITCH INCLUDING A PAIR OF MOLDED PARTS, ONE OF SAID MOLDED PARTS HAVING A RECESS THEREIN ADAPTED TO COOPERATE WITH THE OTHER OF SAID MOLDED PARTS RECESS TO FORM A SWITCH CAVITY, AN ARMATURE ADAPTED FOR RECIPROCAL MOVEMENT IN SAID SWITCH CAVITY, SAID ARMATURE HAVING AN ENLARGED ARROWSHAPED HEAD PORTION, A FIRST ELECTRICALLY CONDUCTING STRIP SECURED ABOUT THE FACE OF SAID ARROW-SHAPED HEAD PORTION, SECOND AND THIRD ELECTRICALLY CONDUCTING STRIPS EXTENDING FROM THE WALLS OF SAID SWITCH CAVITY COOPERATING WITH SAID ARROW-SHAPED HEAD PORTION TO A POINT OUTSIDE OF SAID MOLDED PARTS, SAID SECOND AND THIRD ELECTRICALLY CONDUCTING STRIPS BEING ELECTRICALLY INSULATED AND SPACED
Claim 2
Dependent Claim 111 words
A SEAT BELT SWITCH COMPRISING A TENSION SWITCH INCLUDING A PAIR OF MOLDED PARTS, ONE OF SAID MOLDED PARTS HAVING A RECESS THEREIN ADAPTED TO COOPERATE WITH THE OTHER OF SAID MOLDED PARTS RECESS TO FORM A SWITCH CAVITY, AN ARMATURE ADAPTED FOR RECIPROCAL MOVEMENT IN SAID SWITCH CAVITY, SAID ARMATURE HAVING AN ENLARGED ARROWSHAPED HEAD PORTION, A FIRST ELECTRICALLY CONDUCTING STRIP SECURED ABOUT THE FACE OF SAID ARROW-SHAPED HEAD PORTION, SECOND AND THIRD ELECTRICALLY CONDUCTING STRIPS EXTENDING FROM THE WALLS OF SAID SWITCH CAVITY COOPERATING WITH SAID ARROW-SHAPED HEAD PORTION TO A POINT OUTSIDE OF SAID MOLDED PARTS, SAID SECOND AND THIRD ELECTRICALLY CONDUCTING STRIPS BEING ELECTRICALLY INSULATED AND SPACED

References Cited (Backward Citations)

GB182925A Cited
US2639341A Cited
US2659791A Cited
US3226674A Cited
US3221131A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-09 1970-07-11 1971-01-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-09 1974-07-11 1975-01-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-09 1978-07-11 1979-01-10 $7700.00 Window Closed / Lapsed

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