Patent FR44169E successfully refreshed from Google Patents.
FR44169E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
liquid elevator for supplying fuel to automobile engines, etc.
Assignee: Louis Guichard
•
Filing: 1933-08-04
•
Granted: 1934-11-20
•
Expires: 1953-08-04
Abstract
No abstract record available.
Inventors
- 👤 Louis Guichard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 12:54
CPC Classifications
F; F02; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/438; F02M2700/4388; F02M2700/439
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.