Inventor
STEELMAN MELVIN W
US6 patents
Patents
6 patentsUS4144720AMar 20, 1979
Air defrost system using secondary air band components
TYLER REFRIGERATION CORP48 citations90
US4239518ADec 16, 1980
Refrigerated case with movable fan panel
TYLER REFRIGERATION CORP27 citations80
US4283922AAug 18, 1981
Air defrost system using secondary air band components
TYLER REFRIGERATION CORP16 citations71
US4207747AJun 17, 1980
Air defrost system using secondary air band components
TYLER REFRIGERATION CORP13 citations71
US4124996ANov 14, 1978
Refrigeration system incorporating a single air circulation means for a combination refrigerated display case and walk-in cooler
TYLER REFRIGERATION CORP14 citations70
US4023378AMay 17, 1977
Refrigeration system incorporating a single air circulation means for a combination refrigerated display case and walk-in cooler
TYLER REFRIGERATION CORP9 citations70