Inventor

CHAPPOUX CLAUDE

FR4 patents

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

RONIS SA

2 patents

US4637507AJan 20, 1987

Coin lock device for shopping trolleys

RONIS SA17 citations67

US4840264AJun 20, 1989

Deposit system installation for trolleys

RONIS SA6 citations56

RICOUARD L A S SA

1 patent

US4551998ANov 12, 1985

Baggage closure

RICOUARD L A S SA8 citations67

RONIS

1 patent

US6196038B1Mar 6, 2001

Tumbler lock with additional rotor locking member

RONIS4 citations52