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US2805083A Expired / Lapsed US ⏱️ 0.0 years remaining

Hitch connections between tractive vehicles and devices trailed thereby using power means for lifting a coupling element

Assignee: MASSEY HARRIS FERGUSON Inc
•
Filing: 1948-12-03
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Granted: 1957-09-03
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Expires: 1968-12-03
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Abstract

No abstract record available.

Inventors

  • 👤 Sherwen Theo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 14:09
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/36

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

USRE22642E Cited
US918062A Cited
US1943594A Cited
US1973107A Cited
US2034674A Cited
US2210907A Cited
US2347898A Cited
US2320168A Cited
US2327308A Cited
US2375970A Cited
US2446223A Cited
US2461885A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-09-02 1961-03-04 1961-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-09-02 1965-03-04 1965-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-09-02 1969-03-04 1969-09-03 $7700.00 Window Closed / Lapsed

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