Patent FR470741A successfully refreshed from Google Patents.
FR470741A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Liquid differential direct-acting gear shifting system, applicable to automobiles or other machinery
Assignee: FRANCOIS VAREILLE
•
Filing: 1914-04-08
•
Granted: 1914-09-26
•
Expires: 1934-04-08
Abstract
No abstract record available.
Inventors
- 👤 Jules-Paul Gouge
- 👤 Francois Vareille
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 05:50
CPC Classifications
F; F16; F16H; F16H39/00; F16H39/04; F16H39/06; F16H39/26; F16H39/30; F16H39/32
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.