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US2386883A Expired / Lapsed US ⏱️ 0.0 years remaining

Unit cooler

Assignee: Outboard Marine and Manufacturing Co
•
Filing: 1940-10-03
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Granted: 1945-10-16
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Expires: 1960-10-03
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur D Ames

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 18:57
CPC Classifications
F; F24; F24F; F24F1/00; F24F1/02; F24F1/022; F24F1/027

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1948-10-15 1949-04-16 1949-10-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1952-10-15 1953-04-16 1953-10-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1956-10-15 1957-04-16 1957-10-16 $7700.00 Window Closed / Lapsed

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