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US2812088A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic unloading trailer

Assignee: Aacon Contracting Co Inc
•
Filing: 1956-07-09
•
Granted: 1957-11-05
•
Expires: 1976-07-09
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Abstract

No abstract record available.

Inventors

  • 👤 Cadillac John George
  • 👤 Cadillac Robert Thomas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:33
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/0807; B62D53/0821; B62D21/00; B62D21/14; B62D53/06; B62D53/061; B62D53/062; B62D53/067

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1106104A Cited
US1910398A Cited
US2613827A Cited
US2522385A Cited
US2557203A Cited
US2717707A Cited
US2754987A Cited
US2741383A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-11-04 1961-05-06 1961-11-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-11-04 1965-05-06 1965-11-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-11-04 1969-05-06 1969-11-05 $7700.00 Window Closed / Lapsed

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