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US3374010A Expired / Lapsed US ⏱️ 0.0 years remaining

Coupleable chassis

Assignee: Dorsey Trailers Inc
•
Filing: 1966-05-06
•
Granted: 1968-03-19
•
Expires: 1986-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph G Crockett
  • 👤 Roy C Belcer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 23:20
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/0807; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6427; B60P1/6481

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3061332A Cited
US3163306A Cited
US3102738A Cited
US3066953A Cited
US3108822A Cited
US3154319A Cited
US3184251A Cited
US3163442A Cited
US3288492A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-19 1971-09-18 1972-03-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-19 1975-09-18 1976-03-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-19 1979-09-18 1980-03-19 $7700.00 Window Closed / Lapsed

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