Inventor
DEREZINSKI STEPHEN J
US9 patents
⚠️ This page may combine multiple inventors who share the name “DEREZINSKI STEPHEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
8 patentsUS5329964AJul 19, 1994
Criss-cross hopper including non-contacting inserts
EASTMAN KODAK CO24 citations91
US5358327AOct 25, 1994
Apparatus for plasticizing particulate plastic material
EASTMAN KODAK CO31 citations90
US5320679AJun 14, 1994
Coating hopper with criss-cross flow circuit
EASTMAN KODAK CO35 citations84
US6513963B2Feb 4, 2003
Multi-staged vented extrusion screw with dual channel depth pumping section
EASTMAN KODAK CO17 citations82
US5500172AMar 19, 1996
Method for plasticizing particulate plastic material
EASTMAN KODAK CO11 citations71
US6293690B1Sep 25, 2001
Vented single stage barrier screw with a gas vent hole and axial bore in the screw for venting gases
EASTMAN KODAK CO3 citations61
US6164810ADec 26, 2000
Vented single stage barrier screw with a gas vent hole and axial bore in the screw for venting gases
EASTMAN KODAK CO4 citations61
US5314246AMay 24, 1994
Increased barrel-stress extruder
EASTMAN KODAK CO3 citations61