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US2205138A Expired / Lapsed US ⏱️ 0.0 years remaining

Refrigerating apparatus

Assignee: Motors Liquidation Co
•
Filing: 1937-10-29
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Granted: 1940-06-18
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Expires: 1957-10-29
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Abstract

No abstract record available.

Inventors

  • 👤 Richard E Gould

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 11:04
CPC Classifications
F; F04; F04C; F04C18/00; F04C18/30; F04C18/34; F04C18/356; F04C18/3562; F04C18/3564; F04C23/00; F04C23/008; F04C29/00; F04C29/04; F25; F25B; F25B31/00; F25B31/02; F25B31/026; F25B39/00; F25B39/04; F25B49/00; F25B49/02; F25B49/022; F25B2400/00; F25B2400/07; F25B2400/071

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) 1943-06-18 1943-12-18 1944-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-06-18 1947-12-18 1948-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-06-18 1951-12-18 1952-06-18 $7700.00 Window Closed / Lapsed

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