← Back to Patent Explorer
US3030804A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for recording fuel consumption in internal combustion engines

Assignee: Kienzle App Fa GmbH
•
Filing: 1958-09-30
•
Granted: 1962-04-24
•
Expires: 1978-09-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Riegger Hubert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 17:45
CPC Classifications
G; G01; G01F; G01F9/00; G01F9/001

Claims Analysis

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

References Cited (Backward Citations)

US1693701A Cited
FR543738A Cited
US1842160A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-04-23 1965-10-23 1966-04-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-04-23 1969-10-23 1970-04-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-04-23 1973-10-23 1974-04-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag