FR928486A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to spectacle frames
Assignee: Francisque Ginet
•
Filing: 1946-05-31
•
Granted: 1947-11-28
•
Expires: 1966-05-31
Abstract
No abstract record available.
Inventors
- 👤 Francisque Ginet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 00:30
CPC Classifications
G; G02; G02C; G02C5/00; G02C5/22; G02C5/2272; B; B29; B29D; B29D12/00; B29D12/02
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.