FR59113E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hot air blown electric heater
Assignee: Roger Piegay
•
Filing: 1949-03-11
•
Granted: 1954-04-23
•
Expires: 1969-03-11
Abstract
No abstract record available.
Inventors
- 👤 Roger Piegay
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 16:00
CPC Classifications
F; F24; F24H; F24H3/00; F24H3/02; F24H3/04; F24H3/0405; F24H3/0411; F24H3/0417
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.