Inventor

WASSMER NORMAN B

3 patents

Patents

3 patents

US4186836AFeb 5, 1980

Differential reflectivity method and apparatus for sorting indiscriminately mixed items

ORE IDA FOODS112 citations93

US4385700AMay 31, 1983

Differential reflectivity method and apparatus for sorting strip items

ORE IDA FOODS37 citations86

US4147619AApr 3, 1979

Electronic sorting apparatus

ORE IDA FOODS34 citations86