Patent US3116744A successfully refreshed from Google Patents.
Patent FR93417E successfully refreshed from Google Patents.
FR93417E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced radiation condenser devices.
Assignee: Anciens Etablissements Barbier Benard and Turenne SA
•
Filing: 1967-05-05
•
Granted: 1969-03-28
•
Expires: 1987-05-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 15:18
CPC Classifications
F; F21; F21S; F21S8/00; F21S8/006; G; G03; G03B; G03B21/00; G03B21/14; G03B21/20
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.