Inventor
DORSEY ROBERT J
US7 patents
⚠️ This page may combine multiple inventors who share the name “DORSEY ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEHR CORP
4 patentsUS4447198AMay 8, 1984
Hydraulic refractory press including product thickness or density control means
WEHR CORP14 citations71
US4265610AMay 5, 1981
Press for compressing refractory material and including a quick change mold box
WEHR CORP7 citations70
US4289472ASep 15, 1981
Press for refractory material and having removable core moving apparatus
WEHR CORP4 citations59
US4220442ASep 2, 1980
Press apparatus including plunger adjustment means
WEHR CORP0 citations35