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US3030890A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for controlling electric pumps

Assignee: Individual
•
Filing: 1959-07-16
•
Granted: 1962-04-24
•
Expires: 1979-07-16
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Abstract

No abstract record available.

Inventors

  • 👤 George M Galik

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:31
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/24; G01F23/241; G05; G05D; G05D9/00; G05D9/12; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7306

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1346898A Cited
US1820981A Cited
US2147422A Cited
US2470066A Cited
US2785270A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-04-23 1965-10-23 1966-04-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-04-23 1969-10-23 1970-04-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-04-23 1973-10-23 1974-04-24 $7700.00 Window Closed / Lapsed

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