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US3065993A Expired / Lapsed US ⏱️ 0.0 years remaining

Straddle type load dumping trailers

Assignee: Individual
•
Filing: 1957-05-07
•
Granted: 1962-11-27
•
Expires: 1977-05-07
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur G Schramm

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:48
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6445

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US387850A Cited
US420941A Cited
US465328A Cited
US670315A Cited
US1777019A Cited
US2316938A Cited
US2410965A Cited
US2556610A Cited
US2459506A Cited
US2718431A Cited
US2777529A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-11-26 1966-05-28 1966-11-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-11-26 1970-05-28 1970-11-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-11-26 1974-05-28 1974-11-27 $7700.00 Window Closed / Lapsed

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