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US2825499A Expired / Lapsed US ⏱️ 0.0 years remaining

Refrigerating apparatus

Assignee: Motors Liquidation Co
•
Filing: 1954-05-19
•
Granted: 1958-03-04
•
Expires: 1974-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Gibson J Lowell
  • 👤 James R Hornaday
  • 👤 John H Heidorn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:56
CPC Classifications
F; F04; F04B; F04B27/00; F04B27/08; F04B27/10; F04B27/1036; F04B27/109

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1290994A Cited
US1760636A Cited
US1880595A Cited
US2106236A Cited
US2571871A Cited
US2588261A Cited
US2603954A Cited
US2778196A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-03-03 1961-09-02 1962-03-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-03-03 1965-09-02 1966-03-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-03-03 1969-09-02 1970-03-04 $7700.00 Window Closed / Lapsed

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