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US2093918A Expired / Lapsed US ⏱️ 0.0 years remaining

Rotary fuel, gas, and air mixer

Assignee: Individual
•
Filing: 1936-03-13
•
Granted: 1937-09-21
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Expires: 1956-03-13
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Marcellous J Lord

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 15:05
CPC Classifications
F; F02; F02M; F02M29/00; F02M29/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1940-09-20 1941-03-22 1941-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1944-09-20 1945-03-22 1945-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1948-09-20 1949-03-22 1949-09-21 $7700.00 Window Closed / Lapsed

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