FR512796A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Safety device for padlocks and locks
Assignee: CESARE CECONI
•
Filing: 1920-03-15
•
Granted: 1921-01-31
•
Expires: 1940-03-15
Abstract
No abstract record available.
Inventors
- 👤 Cesare Ceconi
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 10:44
CPC Classifications
E; E05; E05B; E05B67/00; E05B67/06; E05B67/22; E05B67/26
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.