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US3039485A Expired / Lapsed US ⏱️ 0.0 years remaining

Fuel system pressure modulator

Assignee: —
•
Filing: —
•
Granted: 1962-06-19
•
Expires: 1979-06-19
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 23:23
CPC Classifications
F; F02; F02D; F02D9/00; F02M; F02M37/00; F02M37/0011; F02M37/0023; F02M37/0029; F02M37/0047; F02M37/0052; F02M37/0058; F02M37/20; F02M63/00; F02M63/02; F02M63/0225; F02M69/00; F02M69/46; F02M69/54; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7748; Y10T137/7752; Y10T137/794; Y10T137/8085

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US341776A Cited
US1148922A Cited
US1511163A Cited
US1487230A Cited
US2254850A Cited
US2633146A Cited
US2599699A Cited
US2774374A Cited
US2737167A Cited
US2707051A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-18 1965-12-18 1966-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-18 1969-12-18 1970-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-18 1973-12-18 1974-06-19 $7700.00 Window Closed / Lapsed

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