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US2212864A Expired / Lapsed US ⏱️ 0.0 years remaining

Refrigerating apparatus

Assignee: Motors Liquidation Co
•
Filing: 1937-07-12
•
Granted: 1940-08-27
•
Expires: 1957-07-12
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Abstract

No abstract record available.

Inventors

  • 👤 Karmazin John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:12
CPC Classifications
F; F25; F25B; F25B40/00; F25B1/00; F25B1/04; F28; F28D; F28D7/00; F28D7/10; F28D7/106; F28F; F28F1/00; F28F1/10; F28F1/12; F28F1/24; F28F1/26; F28F1/28; F25B2400/00; F25B2400/05; F25B2400/052

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1943-08-27 1944-02-26 1944-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-08-27 1948-02-26 1948-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-08-27 1952-02-26 1952-08-27 $7700.00 Window Closed / Lapsed

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