Patent US4300768A successfully refreshed from Google Patents.
Patent FR1434401A successfully refreshed from Google Patents.
FR1434401A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to portable lamps
Assignee: Compagnie Industrielle des Piles Electriques CIPEL SA
•
Filing: 1965-02-26
•
Granted: 1966-04-08
•
Expires: 1985-02-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 15:06
CPC Classifications
F; F21; F21V; F21V23/00; F21L; F21L2/00; F21L4/00
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.