Inventor
CLARK KEITH R
US11 patents
⚠️ This page may combine multiple inventors who share the name “CLARK KEITH R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RHEEM MFG CO
5 patentsUS4372028AFeb 8, 1983
Method of manufacturing foam insulated tank
RHEEM MFG CO76 citations90
US4632792ADec 30, 1986
Method of manufacturing foam insulated tank
RHEEM MFG CO25 citations81
US4687118AAug 18, 1987
Foam insulated tank
RHEEM MFG CO11 citations73
US4555837ADec 3, 1985
Method of making an improved water heater tank assembly
RHEEM MFG CO7 citations72
US4452226AJun 5, 1984
Water heater tank assembly
RHEEM MFG CO13 citations72
UOP INC
3 patentsUS5424051AJun 13, 1995
Process for the removal of carbon dioxide and mercaptans from a gas stream
UOP INC63 citations94
US4971682ANov 20, 1990
Recovery of co-adsorbed hydrocarbons from molecular sieve adsorption units
UOP INC13 citations73
US4899016AFeb 6, 1990
Purification process for organic feedstocks
UOP INC10 citations65