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US3241861A Expired / Lapsed US ⏱️ 0.0 years remaining

Tractor hitch construction

Assignee: International Motors LLC
•
Filing: 1963-03-18
•
Granted: 1966-03-22
•
Expires: 1983-03-18
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Abstract

No abstract record available.

Inventors

  • 👤 Marindin Robert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:45
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/06; B62D49/065; B60; B60D; B60D1/00; B60D1/14; B60D1/141

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 92 words
IN A TRACTOR HAVING HITCH MEANS INCLUDING IMPLEMENT HITCH PIVOTS CONNECTED WITH THE TRACTOR AND A TRAILER HITCH STRUCTURE INCLUDING TRAILER HITCH PIVOTS, SAID TRAILER HITCH STRUCTURE BEING CONNECTED WITH THE TRACTOR, A PAIR OF LOWER LINKS SELECTIVELY ENGAGEABLE AT THEIR RESPECTIVE INNER ENDS WITH SAID PIVOTS, AND POWER LIFT MEANS CONNECTABLE WITH SAID LOWER LINKS FOR RAISING AND LOWERING SAID TRAILER HITCH STRUCTURE, THE IMPROVEMENT COMPRISING RADIUS ARM MEANS ARTICULATED TO THE TRACTOR ABOVE SAID TRAILER HITCH STRUCTURE AND ARTICULATED TO SAID LOWER LINKS CONTIGUOUS TO THE RESPECTIVE OUTER ENDS THEREOF.
Claim 2
Dependent Claim 92 words
IN A TRACTOR HAVING HITCH MEANS INCLUDING IMPLEMENT HITCH PIVOTS CONNECTED WITH THE TRACTOR AND A TRAILER HITCH STRUCTURE INCLUDING TRAILER HITCH PIVOTS, SAID TRAILER HITCH STRUCTURE BEING CONNECTED WITH THE TRACTOR, A PAIR OF LOWER LINKS SELECTIVELY ENGAGEABLE AT THEIR RESPECTIVE INNER ENDS WITH SAID PIVOTS, AND POWER LIFT MEANS CONNECTABLE WITH SAID LOWER LINKS FOR RAISING AND LOWERING SAID TRAILER HITCH STRUCTURE, THE IMPROVEMENT COMPRISING RADIUS ARM MEANS ARTICULATED TO THE TRACTOR ABOVE SAID TRAILER HITCH STRUCTURE AND ARTICULATED TO SAID LOWER LINKS CONTIGUOUS TO THE RESPECTIVE OUTER ENDS THEREOF.

References Cited (Backward Citations)

US2786695A Cited
US2912258A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-21 1969-09-20 1970-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-21 1973-09-20 1974-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-21 1977-09-20 1978-03-22 $7700.00 Window Closed / Lapsed

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