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US3000560A Expired / Lapsed US ⏱️ 0.0 years remaining

Annuli accumulator instruments

Assignee: Motors Liquidation Co
•
Filing: 1958-06-04
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Granted: 1961-09-19
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Expires: 1978-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Marie F Clancy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 21:11
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/28; G06M1/34; G06M1/343

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1333061A Cited
US1428607A Cited
US1929622A Cited
US2300223A Cited
US2471150A Cited
US2583843A Cited
US2804184A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-09-18 1965-03-20 1965-09-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-09-18 1969-03-20 1969-09-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-09-18 1973-03-20 1973-09-19 $7700.00 Window Closed / Lapsed

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