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US2033512A Expired / Lapsed US ⏱️ 0.0 years remaining

Tire valve

Assignee: Acme Air Appliance Co Inc
•
Filing: 1930-05-16
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Granted: 1936-03-10
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Expires: 1950-05-16
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Abstract

No abstract record available.

Inventors

  • 👤 Albert E Carliss

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:37
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/20; Y; Y10; Y10T; Y10T137/00; Y10T137/3584; Y10T137/3786; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7922; Y10T137/7929; Y10T137/7939

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) 1939-03-10 1939-09-09 1940-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1943-03-10 1943-09-09 1944-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1947-03-10 1947-09-09 1948-03-10 $7700.00 Window Closed / Lapsed

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