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US2618490A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple roller fork assembly for motorized pallets

Assignee: Caterpillar Industrial Inc
•
Filing: 1949-01-26
•
Granted: 1952-11-18
•
Expires: 1969-01-26
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph A Frischmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:31
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/006; B60B33/0063; B60B33/0028

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1072818A Cited
US1900101A Cited
US2242454A Cited
US2274164A Cited
US2436757A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-11-18 1956-05-19 1956-11-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-11-18 1960-05-19 1960-11-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-11-18 1964-05-19 1964-11-18 $7700.00 Window Closed / Lapsed

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