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US3206667A Expired / Lapsed US ⏱️ 0.0 years remaining

Transmitter for an electrical speedometer

Assignee: Motors Liquidation Co
•
Filing: 1962-03-28
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Granted: 1965-09-14
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Expires: 1982-03-28
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Abstract

No abstract record available.

Inventors

  • 👤 Donald A Haase

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:28
CPC Classifications
H; H02; H02M; H02M1/00; H02M1/20; H02M1/26

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 109 words
A TRANSMITTER FOR AN ELECTRIC SPEEDOMETER INCLUDING, A HOUSING HAVING A CUP-SHAPED RECESS, A COVER CLOSING SAID RECESS, A PLURALITY OF CIRCUMFERENTIALLY SPACED, STATIONARY LEAF SPRING BLADES ATTACHED TO SAID HOUSING AND CARRYING CONTACTS AT THEIR OUTER ENDS, A LIKE NUMBER OF CIRCUMFERENTIALLY SPACED MOVABLE LEAF SPRING BLADES ATTACHED TO SAID COVER DISPOSED RADIALLY INWARD OF SAID STATIONARY LEAF SPRING BLADES AND CARRYING CONTACT MEANS INTERMEDIATE THEIR ENDS, A CENTRALLY ARRANGED CONTACT RING CARRIED BY SAID COVER, AND ROTATABLE CAM MEANS JOURNALLED IN SAID HOUSING AND ENGAGEABLE WITH SAID MOVABLE LEAF SPRING BLADES FOR SEQUENTIALLY DEFLECTING THE SAME SO THAT THE CONTACT MEANS THEREOF SEQUENTIALLY ENGAGE THE CONTACTS OF

References Cited (Backward Citations)

DE691823C Cited
GB566471A Cited
US2651750A Cited
DE960698C Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-13 1969-03-15 1969-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-13 1973-03-15 1973-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-13 1977-03-15 1977-09-14 $7700.00 Window Closed / Lapsed

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