Assignee

RONIS SA

FR3 patents

Top patents by PatentIndex Score

US4637507AJan 20, 1987

Coin lock device for shopping trolleys

RONIS SA17 citations67

US4924994AMay 15, 1990

Chain deposit device for a shopping or baggage trolley

RONIS SA12 citations61

US4840264AJun 20, 1989

Deposit system installation for trolleys

RONIS SA6 citations56