FR424537A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Liquid dispenser on filters
Assignee: Individual
•
Filing: 1911-01-02
•
Granted: 1911-05-16
•
Expires: 1931-01-02
Abstract
No abstract record available.
Inventors
- 👤 Josef Rehak
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:37
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/04; C02F3/043; Y; Y02; Y02W; Y02W10/00; Y02W10/10
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.