Inventor
KEITH LARRY T
US3 patents
Patents
3 patentsUS5563007AOct 8, 1996
Method of enveloping and assembling battery plates and product produced thereby
ENTEK MFG25 citations90
US5682928ANov 4, 1997
Method and apparatus for making battery plates
ENTEK MFG19 citations87
US5816699AOct 6, 1998
Twin screw extruder barrel with an easily removable seamless insert having a wear and corrosion resistant lining
ENTEK MFG31 citations86