FR40256E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Differential for motor cars and other applications
Assignee: Hermann Knab
•
Filing: 1931-05-08
•
Granted: 1932-06-08
•
Expires: 1951-05-08
Abstract
No abstract record available.
Inventors
- 👤 Hermann Knab
- 👤 Gottfried Weidmann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 01:08
CPC Classifications
F; F16; F16H; F16H48/00; F16H48/12; F16H48/14; F16H48/147; D; D04; D04B; D04B15/00; D04B15/38
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.