P

Inventor

BONNEFOUS JEAN

FR5 patents
⚠️ This page may combine multiple inventors who share the name “BONNEFOUS JEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEFONTAINE SA

3 patents
US6089255AJul 18, 2000

Valve with inflatable membrane

DEFONTAINE SA27 citations87
US5201490AApr 13, 1993

Valve with a floating stop seal for high flow rates

DEFONTAINE SA11 citations65
US6318409B1Nov 20, 2001

System for assembling at least two pressurized fluid control members

DEFONTAINE SA0 citations42

DEFONTAINE

2 patents
US6279602B1Aug 28, 2001

Valve with improved piston with elastomer O-ring

DEFONTAINE11 citations62
US6929243B2Aug 16, 2005

Butterfly valve

DEFONTAINE1 citations46