FR764509A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Pressurized fluid control device, for closing doors, and other applications
Assignee: Louis Faiveley
•
Filing: 1933-02-10
•
Granted: 1934-05-23
•
Expires: 1953-02-10
Abstract
No abstract record available.
Inventors
- 👤 Louis Faiveley
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 15:50
CPC Classifications
E; E05; E05F; E05F15/00; E05F15/50; E05F15/56; E05F15/565; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/51
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.