FR526140A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Tractor hitch
Assignee: Individual
•
Filing: 1916-05-07
•
Granted: 1921-10-01
•
Expires: 1936-05-07
Abstract
No abstract record available.
Inventors
- 👤 Claude Grivolas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 00:48
CPC Classifications
A; A01; A01B; A01B59/00; A01B59/04; A01B59/042
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.