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US3210089A Expired / Lapsed US ⏱️ 0.0 years remaining

Variable wheel suspension

Assignee: PULL R HOIST CO
•
Filing: 1962-07-16
•
Granted: 1965-10-05
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Expires: 1982-07-16
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Abstract

No abstract record available.

Inventors

  • 👤 David B Hoffman
  • 👤 Harry R Cook

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:32
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/74; B; B60; B60G; B60G1/00; A01D2101/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 74 words
A DEVICE FOR SUSPENDED A WHEEL FROM A VEHICLE WHICH IS SUPPORTED THEREBY, COMPRISING: A FIRST MEANS FOR JOURNALING SAID WHEEL; A SECOND MEANS FOR CONNECTING THE JOURNALING MEANS TO SAID VEHICLE; A THIRD MEAND FOR RETAINING THE SECOND MEANS IN SLIDABLE ENGAGEMENT WITH SAID VEHICLE; AND A FOURTH MEANS COMPRISING A SPRING LOADED LEVER SECURED TO SAID JOURNALING MEANS FOR RELEASABLY SECURING SAID CONNECTING MEANS IN PREDETERMINED VERTICAL REGISTER WITH SAID RETAINING MEANS.
Claim 2
Independent Claim 74 words
A DEVICE FOR SUSPENDED A WHEEL FROM A VEHICLE WHICH IS SUPPORTED THEREBY, COMPRISING: A FIRST MEANS FOR JOURNALING SAID WHEEL; A SECOND MEANS FOR CONNECTING THE JOURNALING MEANS TO SAID VEHICLE; A THIRD MEAND FOR RETAINING THE SECOND MEANS IN SLIDABLE ENGAGEMENT WITH SAID VEHICLE; AND A FOURTH MEANS COMPRISING A SPRING LOADED LEVER SECURED TO SAID JOURNALING MEANS FOR RELEASABLY SECURING SAID CONNECTING MEANS IN PREDETERMINED VERTICAL REGISTER WITH SAID RETAINING MEANS.

References Cited (Backward Citations)

US2586724A Cited
DE972062C Cited
US2879074A Cited
US3043604A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-04 1969-04-05 1969-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-04 1973-04-05 1973-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-04 1977-04-05 1977-10-05 $7700.00 Window Closed / Lapsed

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