Inventor

KING DONALD R

US4 patents

⚠️ This page may combine multiple inventors who share the name “KING DONALD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRM ENERGY SYSTEMS INC

2 patents

US4589355AMay 20, 1986

Particulate waste product combustion system

PRM ENERGY SYSTEMS INC19 citations75

US4517905AMay 21, 1985

Particulate waste product combustion system

PRM ENERGY SYSTEMS INC20 citations75

CASE CO J I

2 patents

US4308787AJan 5, 1982

Priority flow divider

CASE CO J I7 citations71

US4256433AMar 17, 1981

Hydraulic circuit for earthworking implement

CASE CO J I4 citations58