FR1120122A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to infrared radiant heaters
Assignee: Maxime-Eugene-Franco Henry
•
Filing: 1955-01-14
•
Granted: 1956-07-02
•
Expires: 1975-01-14
Abstract
No abstract record available.
Inventors
- 👤 Maxime-Eugene-Franco Henry
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 08:25
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/0033; H05B3/009
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.