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US2943782A Expired / Lapsed US ⏱️ 0.0 years remaining

Refrigerating apparatus

Assignee: Motors Liquidation Co
•
Filing: 1957-05-29
•
Granted: 1960-07-05
•
Expires: 1977-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Mcgregor Ralph

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:18
CPC Classifications
F; F04; F04B; F04B27/00; F04B27/08; F04B27/0873; F04B27/0895; F04B1/00; F04B1/12; F04B1/26; F04B1/28; F04B27/10; F04B27/1036; F04B27/1054; F04B35/00; F04B35/04; Y; Y10; Y10T; Y10T74/00; Y10T74/16; Y10T74/18; Y10T74/18056; Y10T74/18208

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1718525A Cited
US2283774A Cited
US2402244A Cited
US2573863A Cited
US2792786A Cited
US2741985A Cited
US2847966A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-07-05 1964-01-04 1964-07-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-07-05 1968-01-04 1968-07-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-07-05 1972-01-04 1972-07-05 $7700.00 Window Closed / Lapsed

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