Inventor
PERNE RAYMOND
8 patents
⚠️ This page may combine multiple inventors who share the name “PERNE RAYMOND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASTRA PLASTIQUE
5 patentsUS4805807AFeb 21, 1989
Dispensing stopper with rotating cap for pasty products
ASTRA PLASTIQUE55 citations95
US4305516ADec 15, 1981
Bottle cap with guarantee strip
ASTRA PLASTIQUE86 citations95
US4771905ASep 20, 1988
Tight screw cap for threaded container neck
ASTRA PLASTIQUE32 citations92
US4264022AApr 28, 1981
Stoppers with pouring lip
ASTRA PLASTIQUE24 citations81
US4076140AFeb 28, 1978
Tamperproof closure element
ASTRA PLASTIQUE7 citations72