← Back to Patent Explorer
US3022737A Expired / Lapsed US ⏱️ 0.0 years remaining

Fuel pump

Assignee: Walbro Corp
•
Filing: 1959-05-06
•
Granted: 1962-02-27
•
Expires: 1979-05-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Charles H Tuckey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 20:32
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/10; F04B53/1075; F02; F02M; F02M1/00; F04B43/00; F04B43/08; F04B43/10; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/438; F02M2700/4388; F02M2700/439; Y; Y10; Y10S; Y10S261/00; Y10S261/68

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US1503279A Cited
NL79747C Cited
US2920573A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-02-26 1965-08-28 1966-02-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-02-26 1969-08-28 1970-02-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-02-26 1973-08-28 1974-02-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag