Inventor
FLETCHIC DONALD K
9 patents
Patents
9 patentsUS4093832AJun 6, 1978
Programmable record changer
MARVIN GLASS & ASSOCIATES33 citations91
US4109114AAug 22, 1978
Programmable phonograph device
MARVIN GLASS & ASSOCIATES27 citations81
US3990175ANov 9, 1976
Doll head for excreting liquid therethrough, and method of making same
MARVIN GLASS & ASSOCIATES18 citations79
US4093260AJun 6, 1978
Velocipede steering and driving arrangement
MARVIN GLASS & ASSOCIATES18 citations73
US4101619AJul 18, 1978
Method of making a doll head
MARVIN GLASS & ASSOCIATES10 citations71
US4198778AApr 22, 1980
Amusement device
MARVIN GLASS & ASSOCIATES4 citations62
US4119844AOct 10, 1978
Phonograph cartridge and sensor assembly
MARVIN GLASS & ASSOCIATES2 citations62
US4082292AApr 4, 1978
Tone arm lift mechanism
MARVIN GLASS & ASSOCIATES3 citations62
US4166621ASep 4, 1979
Programmable record changer
MARVIN GLASS & ASSOCIATES6 citations61