FR851146A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Locking device for connecting pin between component parts of suspension insulator chains, and other applications
Assignee: Henri Chadefaud
•
Filing: 1939-03-03
•
Granted: 1940-01-03
•
Expires: 1959-03-03
Abstract
No abstract record available.
Inventors
- 👤 Henri Chadefaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 05:22
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/02; H01B17/06; H01B17/08; F; F16; F16B; F16B21/00; F16B21/10; F16B21/16; F16B21/18; F16B21/186
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.