FR862778A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Track for agricultural tractor or other applications
Assignee: Robert Rothschild
•
Filing: 1940-01-08
•
Granted: 1941-03-14
•
Expires: 1960-01-08
Abstract
No abstract record available.
Inventors
- 👤 Robert Rothschild
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 12:50
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/24; B62D55/253; B62D55/20; B62D55/205
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.