FR987492A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to combination padlocks and the like
Assignee: Jean-Louis Joly
•
Filing: 1943-02-20
•
Granted: 1951-08-14
•
Expires: 1963-02-20
Abstract
No abstract record available.
Inventors
- 👤 Jean-Louis Joly
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 18:18
CPC Classifications
E; E05; E05B; E05B37/00; E05B37/02; E05B37/025
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.