Inventor

ALBRECHT LOREN C

US3 patents

Patents

3 patents

US5891381AApr 6, 1999

Co-injection method apparatus for injection molding

BEMIS MFG52 citations94

US5650178AJul 22, 1997

Co-injection manifold for injection molding

BEMIS MFG34 citations90

US5486327AJan 23, 1996

Apparatus and method for injecting or extruding colored plastic

BEMIS MFG37 citations89