FR648331A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to electric ovens
Assignee: Maurice Ripoche
•
Filing: 1927-06-15
•
Granted: 1928-12-07
•
Expires: 1947-06-15
Abstract
No abstract record available.
Inventors
- 👤 Maurice Ripoche
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 17:43
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/62; H05B3/66
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.