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US3214045A Expired / Lapsed US ⏱️ 0.0 years remaining

Container loading and unloading mechanism

Assignee: Dempster Systems Inc
•
Filing: 1960-09-22
•
Granted: 1965-10-26
•
Expires: 1980-09-22
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Abstract

No abstract record available.

Inventors

  • 👤 Georgia Trust Company Of
  • 👤 Charles R Cooley
  • 👤 William A Herpich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:35
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36; B60P1/38

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 95 words
IN A TRANSPORTING EQUIPMENT OF THE CHARACTER DESCRIBED, THE COMBINATION WITH A MOTOR VEHICLE INCLUDING A CHASSIS FRAME, OF A TILTING FRAME OVERLYING THE CHASSIS FRAME, MEANS MOUNTING AN INTERMEDIATE PORTION OF THE TILTING FRAME FOR SWINGING MOVEMENT WITH RESPECT TO THE CHASSIS FRAME ABOUT AN AXIS LOCATED APPRECIABLY BELOW THE CHASSIS FRAME AND HOLDING SAID FRAME AGAINST BODILY DISPLACEMENT RELATIVE TO THE CHASSIS FRAME, POWER MEANS OPERATIVELY CONNECTED WITH THE CHASSIS AND THE TILTING FRAME FORWARDLY OF SAID MOUNTING MEANS FOR RAISING AND LOWERING SAID FRAME, AND AN ENDLESS FLEXIBLE DEVICE MOUNTED ON THE

References Cited (Backward Citations)

US1821327A Cited
US1910398A Cited
US2266791A Cited
US2521727A Cited
US2613827A Cited
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US2741383A Cited
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US2916169A Cited
US2902180A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-25 1969-04-26 1969-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-25 1973-04-26 1973-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-25 1977-04-26 1977-10-26 $7700.00 Window Closed / Lapsed

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