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US2799874A Expired / Lapsed US ⏱️ 0.0 years remaining

Machines for use in the manufacture of shoes

Assignee: United Shoe Machinery Corp
•
Filing: 1955-01-11
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Granted: 1957-07-23
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Expires: 1975-01-11
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Abstract

No abstract record available.

Inventors

  • 👤 Herman A Imhof

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 03:01
CPC Classifications
A; A43; A43D; A43D21/00; A43D21/16; A43D21/12; A43D21/125; A43D21/18; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/1828; Y10T74/20; Y10T74/20558; Y10T74/20564

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US401727A Cited
US731671A Cited
US2189447A Cited
US2201866A Cited
FR908965A Cited
US2660739A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-07-22 1961-01-21 1961-07-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-07-22 1965-01-21 1965-07-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-07-22 1969-01-21 1969-07-23 $7700.00 Window Closed / Lapsed

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