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US2945165A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid level measuring capacitor

Assignee: Honeywell Inc
•
Filing: 1956-10-08
•
Granted: 1960-07-12
•
Expires: 1976-10-08
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Abstract

No abstract record available.

Inventors

  • 👤 Richard M Franzel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 23:20
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/04; G; G01; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263; G01F23/268

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US415504A Cited
US2563281A Cited
US2718620A Cited
US2759134A Cited
US2802975A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-07-12 1964-01-11 1964-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-07-12 1968-01-11 1968-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-07-12 1972-01-11 1972-07-12 $7700.00 Window Closed / Lapsed

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