Patent US2307670A successfully refreshed from Google Patents.
Patent FR1340355A successfully refreshed from Google Patents.
FR1340355A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Flow control valve comprising a throttle member displaced by the pressure of the liquid against the action of a spring
Assignee: BENKISER WERK KOMMANDIT GES
•
Filing: 1962-09-24
•
Granted: 1963-10-18
•
Expires: 1982-09-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 14:29
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/16; B; B05; B05B; B05B1/00; B05B1/30; B05B1/32; G; G05; G05D; G05D7/00; G05D7/01; G05D7/0126; G05D7/0133
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.