Patent FR592497A successfully refreshed from Google Patents.
FR592497A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Locking device for crampons, lag screws or other similar devices
Assignee: Napoleon Roy Thibert
•
Filing: 1925-01-30
•
Granted: 1925-08-03
•
Expires: 1945-01-30
Abstract
No abstract record available.
Inventors
- 👤 Napoleon Roy Thibert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 22:21
CPC Classifications
E; E01; E01B; E01B9/00; E01B9/02; E01B9/04; E01B9/12
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.