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US3429676A Expired / Lapsed US ⏱️ 0.0 years remaining

Gas saturator and detector

Assignee: CASPER J GATZA
•
Filing: 1965-08-26
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Granted: 1969-02-25
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Expires: 1985-08-26
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Abstract

No abstract record available.

Inventors

  • 👤 Casper J Gatza

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 15:38
CPC Classifications
F; F17; F17D; F17D5/00; F17D5/02; C; C10; C10J; C10J1/00; Y; Y10; Y10S; Y10S261/00; Y10S261/09

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US838091A Cited
US1051957A Cited
US1605298A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-02-25 1972-08-26 1973-02-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-02-25 1976-08-26 1977-02-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-02-25 1980-08-26 1981-02-25 $7700.00 Window Closed / Lapsed

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