Patent FR573286A successfully refreshed from Google Patents.
FR573286A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Leveling trolley
Assignee: Leon-Louis Devaux
•
Filing: 1923-11-07
•
Granted: 1924-06-20
•
Expires: 1943-11-07
Abstract
No abstract record available.
Inventors
- 👤 Leon-Louis Devaux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 14:42
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/18; E01C19/187
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.