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US2595057A Expired / Lapsed US ⏱️ 0.0 years remaining

Coupling

Assignee: CARL S EPPS
•
Filing: 1948-04-02
•
Granted: 1952-04-29
•
Expires: 1968-04-02
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Abstract

No abstract record available.

Inventors

  • 👤 William A Cotter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 01:46
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/04; F16G11/044; F16G11/048; Y; Y10; Y10S; Y10S439/00; Y10S439/93; Y10T; Y10T24/00; Y10T24/21; Y10T24/2177

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US100976A Cited
US220936A Cited
US551166A Cited
DE388805C Cited
US2007357A Cited
US2498410A Cited
US2416943A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-04-29 1955-10-29 1956-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-04-29 1959-10-29 1960-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-04-29 1963-10-29 1964-04-29 $7700.00 Window Closed / Lapsed

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