FR542837A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Automatic clasp for bracelets and other jewelry items
Assignee: Rene Lambert
•
Filing: 1921-10-28
•
Granted: 1922-08-22
•
Expires: 1941-10-28
Abstract
No abstract record available.
Inventors
- 👤 Rene Lambert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 21:07
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/18; A44C5/20; A44C5/2071
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.