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US3167288A Expired / Lapsed US ⏱️ 0.0 years remaining

Rail car support for semi-trailers

Assignee: Lord Manufacturing Co
•
Filing: 1962-05-22
•
Granted: 1965-01-26
•
Expires: 1982-05-22
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Bernard A Farabaugh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 12:49
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/001; B61D45/004; B61D45/005

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2880681A Cited
US2858127A Cited
US3035801A Cited
US3100618A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-01-26 1968-07-27 1969-01-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-01-26 1972-07-27 1973-01-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-01-26 1976-07-27 1977-01-26 $7700.00 Window Closed / Lapsed

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