Inventor
WALLACE RICHARD A
15 patents
⚠️ This page may combine multiple inventors who share the name “WALLACE RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALLACE RICHARD A
12 patentsUS4247393AJan 27, 1981
Hemodialysis assist device
WALLACE RICHARD A203 citations98
US4209392AJun 24, 1980
Portable hepatic-assist method and apparatus for same
WALLACE RICHARD A161 citations98
US4013616AMar 22, 1977
Mixed polymeric structural material and method
WALLACE RICHARD A84 citations95
US3991005ANov 9, 1976
Structural material and method
WALLACE RICHARD A96 citations95
US4341518AJul 27, 1982
Dental handpiece
WALLACE RICHARD A36 citations92
US8229586B2Jul 24, 2012
Method and apparatus for assembling a complex product in a parallel process system
WALLACE RICHARD A26 citations91
US8620467B2Dec 31, 2013
Method and apparatus for assembling a complex product in a parallel process system
WALLACE RICHARD A5 citations83
US4341520AJul 27, 1982
Dental handpiece bearing suspension system
WALLACE RICHARD A28 citations81
US4336284AJun 22, 1982
Method for pretreating coal fly ash
WALLACE RICHARD A22 citations81
US4313743AFeb 2, 1982
Electrolytic moisture indicator inside chemical cartridges
WALLACE RICHARD A10 citations73
US4082546AApr 4, 1978
Recovery of waste heavy metals from solutions by cementation with aluminum
WALLACE RICHARD A16 citations73
US4008077AFeb 15, 1977
Rejuvenation of waste silver-laden solutions
WALLACE RICHARD A10 citations73