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US3103909A Expired / Lapsed US ⏱️ 0.0 years remaining

Front wheel turn indicator

Assignee: Individual
•
Filing: 1962-07-05
•
Granted: 1963-09-17
•
Expires: 1982-07-05
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Abstract

No abstract record available.

Inventors

  • 👤 Edgar F Anderson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 07:41
CPC Classifications
B; B62; B62D; B62D15/00; B62D15/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 122 words
A FRONT WHEEL TURN INDICATOR COMPRISING IN COMBINATION A MAIN SHAFT, A PAIR OF BEARINGS CARRIED BY SAID MAIN SHAFT, A SUBSTANTIALLY RECTANGULARLY CONFIGURATED BLOCK THREADINGLY RECEIVING SAID MAIN SHAFT, A SMALL DIAMETER BEVEL GEAR SECURED TO AN UNTHREADED END OF SAID MAIN SHAFT, A SPLIT GEAR OF LARGER DIAMETER ENGAGING SAID SMALLER DIAMETER GEAR SECURED TO SAID MAIN SHAFT PROVIDING A DRIVING MEANS FOR SAID MAIN SHAFT, A PAIR OF RAILS FOR SLIDABLY SUPPORTING SAID BLOCK, A SUBSTANTIALLY RECTANGULAR ARM PIVOTALLY SECURED TO SAID BLOCK, A POINTER SECURED TO SAID ARM FOR INDICATING THE ATTITUDE OF THE FRONT WHEELS OF A VEHICLE AND SAID SHAFT BEING ROTATABLE ON AN AXIS WHICH IS PERPENDICULAR TO THE AXIS OF ROTATION OF SAID POINTER.
Claim 2
Dependent Claim 122 words
A FRONT WHEEL TURN INDICATOR COMPRISING IN COMBINATION A MAIN SHAFT, A PAIR OF BEARINGS CARRIED BY SAID MAIN SHAFT, A SUBSTANTIALLY RECTANGULARLY CONFIGURATED BLOCK THREADINGLY RECEIVING SAID MAIN SHAFT, A SMALL DIAMETER BEVEL GEAR SECURED TO AN UNTHREADED END OF SAID MAIN SHAFT, A SPLIT GEAR OF LARGER DIAMETER ENGAGING SAID SMALLER DIAMETER GEAR SECURED TO SAID MAIN SHAFT PROVIDING A DRIVING MEANS FOR SAID MAIN SHAFT, A PAIR OF RAILS FOR SLIDABLY SUPPORTING SAID BLOCK, A SUBSTANTIALLY RECTANGULAR ARM PIVOTALLY SECURED TO SAID BLOCK, A POINTER SECURED TO SAID ARM FOR INDICATING THE ATTITUDE OF THE FRONT WHEELS OF A VEHICLE AND SAID SHAFT BEING ROTATABLE ON AN AXIS WHICH IS PERPENDICULAR TO THE AXIS OF ROTATION OF SAID POINTER.

References Cited (Backward Citations)

FR487032A Cited
US2707451A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-16 1967-03-18 1967-09-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-16 1971-03-18 1971-09-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-16 1975-03-18 1975-09-17 $7700.00 Window Closed / Lapsed

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