Patent FR614369A successfully refreshed from Google Patents.
FR614369A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Automatic toothbrush
Assignee: Marcel Cahen
•
Filing: 1926-04-10
•
Granted: 1926-12-13
•
Expires: 1946-04-10
Abstract
No abstract record available.
Inventors
- 👤 Marcel Cahen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 13:08
CPC Classifications
A; A46; A46B; A46B13/00; A46B13/08; A46B5/00; A46B5/0004; A46B5/0012; A46B5/002; A46B9/00; A46B9/02; A46B9/04; A46B9/045; A61; A61C; A61C17/00; A61C17/16; A61C17/22; A61C17/24; A46B2200/00; A46B2200/10; A46B2200/1066
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.