FR469421A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Filter coffee maker system
Assignee: HENRI CLAVENAD
•
Filing: 1914-03-09
•
Granted: 1914-07-31
•
Expires: 1934-03-09
Abstract
No abstract record available.
Inventors
- 👤 Henri Clavenad
- 👤 Clement Robert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 22:15
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/02
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.