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US3119631A Expired / Lapsed US ⏱️ 0.0 years remaining

Vehicle towing hitch

Assignee: WANAMAKER Mfg CO Inc
•
Filing: 1961-04-21
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Granted: 1964-01-28
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Expires: 1981-04-21
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Abstract

No abstract record available.

Inventors

  • 👤 Virgil H Wanamaker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 11:47
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/48; B60D1/56

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 218 words
A VEHICLE TOWING HITCH ADAPTED TO BE CONNECTED BETWEEN A TOWING VEHICLE AND A TOWED VEHICLE, SUCH TOWED VEHICLE HAVING A HORIZONTAL FORWARD MEMBER WITH A FORWARDLY PROTRUDING SURFACE, COMPRISING: LONGITUDINAL MEANS DISPOSABLE IN A SUBSTANTIALLY HORIZONTAL PLANE AND HAVING A FORWARD END AND A REARWARD END, SAID FORWARD END BEING ADAPTED TO BE EFFECTIVELY CONNECTED TO SUCH TOWING VEHICLE; VERTICAL MEANS SECURED TO SAID REARWARD END AND EXTENDING UPWARDLY THEREFROM, SAID VERTICAL MEANS HAVING A REARWARDLY DIRECTED PLANAR SURFACE OF WHICH ANY SELECTED PORTION MAY BE DISPOSED IN ABUTMENT AGAINST SUCH FORWARDLY PROTRUDING SURFACE; FLEXIBLE TOWING MEANS PROVIDED WITH FIRST AND SECOND END CONNECTION MEANS, SAID FIRST CONNECTION MEANS BEING REMOVABLY ATTACHABLE TO SUCH TOWED VEHICLE, SAID SECOND CONNECTION MEANS BEING ATTACHABLE TO SAID LONGITUDINAL MEANS AND INCLUDING ADJUSTABLE MEANS FOR APPLYING TENSION FORCE TO SAID FLEXIBLE TOWING MEANS FOR CAUSING SAID VERTICAL MEANS SURFACE PORTION TO FORCIBLY ABUT AGAINST SUCH TOWED VEHICLE''S PROTRUDING SURFACE; AND FORCE GUIDANCE MEANS SECURED TO SAID LONGITUDINAL MEANS AND IN LATERALLY AND VERTICALLY RESTRAINING ENGAGEMENT WITH SAID FLEXIBLE TOWING MEANS BETWEEN SAID FIRST AND SECOND END CONNECTION MEANS, SAID GUIDANCE MEANS HAVING A DOWNWARDLY DIRECTED HORIZONTAL SURFACE ENGAGING SAID FLEXIBLE TOWING MEANS WHEREBY SAID FLEXIBLE TOWING MEANS APPLIES AN UPWARD FORCE TO SAID HORIZONTAL SURFACE FOR UPWARDLY SUPPORTING SAID LONGITUDINAL MEANS.

References Cited (Backward Citations)

US2693369A Cited
US2840392A Cited
US2887325A Cited
US3000652A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-27 1967-07-29 1968-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-27 1971-07-29 1972-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-27 1975-07-29 1976-01-28 $7700.00 Window Closed / Lapsed

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