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US3067887A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydraulic control for truck lifting mechanism

Assignee: Yale and Towne Manufacturing Co
•
Filing: 1958-03-24
•
Granted: 1962-12-11
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Expires: 1978-03-24
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Abstract

No abstract record available.

Inventors

  • 👤 George F Quayle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 21:57
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/065

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US521256A Cited
US955852A Cited
US2350795A Cited
US2674500A Cited
US2613822A Cited
FR1061178A Cited
US2731162A Cited
US2793772A Cited
US2883077A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-10 1966-06-11 1966-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-10 1970-06-11 1970-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-10 1974-06-11 1974-12-11 $7700.00 Window Closed / Lapsed

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