For details of Imperial Eastman prior to 1961 see Eastman Mfr. If you can find more
Patent Information on Imperial Eastman products please notify us. There are many
gaps. We need patent info on the following crimpers. K16,k20,k501. We also need info
on Hose couplings. Hu,HL,HW and JJ as well as others.
Imperial Brass and Eastman MFR merged.
K201 Hydraulic Hose Crimper proceeded in conjunction with HA Couplings .This crimper
could not crimp bent tube fittings.
Patent# 3,335,594 A .
K601 Crimper introduced, capable of crimping 2” ID Hose.