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US2596330A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Paragon Electric Co Inc
•
Filing: 1949-08-13
•
Granted: 1952-05-13
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Expires: 1969-08-13
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Abstract

No abstract record available.

Inventors

  • 👤 Everard Joseph John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:37
CPC Classifications
G; G04; G04C; G04C23/00; G04C23/14; G04C23/34; G04C23/347; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/2063

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE453892C Cited
US871553A Cited
US876416A Cited
US1074813A Cited
US1163362A Cited
US1511893A Cited
US1685481A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-05-13 1955-11-12 1956-05-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-05-13 1959-11-12 1960-05-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-05-13 1963-11-12 1964-05-13 $7700.00 Window Closed / Lapsed

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