Patent FR594680A successfully refreshed from Google Patents.
FR594680A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to artificial fireplaces
Assignee: USINAGE DE MATERIEL ELECTR SOC
•
Filing: 1925-03-07
•
Granted: 1925-09-17
•
Expires: 1945-03-07
Abstract
No abstract record available.
Inventors
- 👤 Frank Heaton
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 23:40
CPC Classifications
F; F24; F24C; F24C7/00; F24C7/002; F24C7/004; F24C7/06; F24C7/062; F24C7/065
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.