Inventor
COLPITTS RALPH W
6 patents
Patents
6 patentsUS4115488ASep 19, 1978
Dentures and process for making the same
POLYTHETICS INC46 citations94
US4024636AMay 24, 1977
Dentures
POLYTHETICS INC32 citations90
US4080412AMar 21, 1978
Dentures and process for making the same
POLYTHETICS INC27 citations80
US4024637AMay 24, 1977
Dentures and process for making the same
POLYTHETICS INC16 citations80
US4225696ASep 30, 1980
Prosthetic denture prepared from polyurethane elastomer
POLYTHETICS INC18 citations77
US4281992AAug 4, 1981
Prosthetic denture prepared from polyurethane elastomer
POLYTHETICS INC10 citations68