Inventor
GROYA ROBERT J
US7 patents
Patents
7 patentsUS5339993AAug 23, 1994
Shaker closure
MAGENTA CORP83 citations95
US5085331AFeb 4, 1992
Spooning closure
MAGENTA CORP96 citations95
US5193722AMar 16, 1993
Side dispensing closure
MAGENTA CORP29 citations91
USD321137SOct 29, 1991
Container closure
MAGENTA CORP46 citations91
US5211301AMay 18, 1993
Spooning closure
MAGENTA CORP50 citations90
US5054663AOct 8, 1991
Side dispensing closure
MAGENTA CORP10 citations72
US4984720AJan 15, 1991
Side dispensing closure
MAGENTA CORP11 citations69