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US3562799A Expired / Lapsed US ⏱️ 0.0 years remaining

Turn signal system with automatic distance cancellation

Assignee: Motors Liquidation Co
•
Filing: 1968-12-05
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Granted: 1971-02-09
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Expires: 1988-12-05
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Abstract

Abstract A TURN SIGNAL SYSTEM IS DISCLOSED WHICH INCLUDES A TURN SIGNAL SWITCH FOR CONTROLLING ACTUATION OF ONE OR BOTH ARMATURES OF A DUAL ARMATURE RELAY TO ENERGIZE THE APPROPRIATE TURN SIGNAL LAMPS. ONE OF THE RELAY ARMATURES CARRIES A SWITCH OPERATING GEAR WHICH IS ADAPTED TO BE COUPLED TO THE ODOMETER DRIVE MECHANISM OF THE VEHICLE TO OPEN THE CIRCUIT TO THE RELAY AND DENERGIZE THE SIGNAL LAMPS AFTER THE VEHICLE HAS TRAVELED A PREDETERMINED DISTANCE.

Inventors

  • 👤 John E Creager
  • 👤 George B Hardenbrook Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 15:24
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/34; B60Q1/40

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-02-08 1974-08-10 1975-02-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-02-08 1978-08-10 1979-02-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-02-08 1982-08-10 1983-02-09 $7700.00 Window Closed / Lapsed

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