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US2584313A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: United Shoe Machinery Corp
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Filing: 1949-04-13
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Granted: 1952-02-05
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Expires: 1969-04-13
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Abstract

No abstract record available.

Inventors

  • 👤 Charles K Woodman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:07
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/06; A43D25/10; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24562

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US240487A Cited
US398358A Cited
US839834A Cited
GB190728502A Cited
FR634414A Cited
GB293086A Cited
US1829221A Cited
US1964195A Cited
US2194364A Cited
US2534137A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-02-04 1955-08-06 1956-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-02-04 1959-08-06 1960-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-02-04 1963-08-06 1964-02-05 $7700.00 Window Closed / Lapsed

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