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US3060722A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for detecting small quantities of gas in a liquid

Assignee: Aerojet Rocketdyne Inc
•
Filing: 1960-01-11
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Granted: 1962-10-30
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Expires: 1980-01-11
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Abstract

No abstract record available.

Inventors

  • 👤 Nicholas T Migdal
  • 👤 Donald R Feller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 09:55
CPC Classifications
G; G01; G01N; G01N7/00; G01N7/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2306606A Cited
US2765867A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-10-29 1966-04-30 1966-10-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-10-29 1970-04-30 1970-10-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-10-29 1974-04-30 1974-10-30 $7700.00 Window Closed / Lapsed

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