FR778859A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to reflectors
Assignee: METALADHER
•
Filing: 1934-09-24
•
Granted: 1935-03-26
•
Expires: 1954-09-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 23:24
CPC Classifications
F; F21; F21S; F21S41/00; F21S41/30; F21S41/37; F21V; F21V7/00; F21V7/22; F21V7/28
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.