P

Inventor

WEERTS DANIEL E

US7 patents
⚠️ This page may combine multiple inventors who share the name “WEERTS DANIEL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMTEK RESEARCH INTERNATIONAL L

3 patents
US5985484ANov 16, 1999

Battery separation

AMTEK RESEARCH INTERNATIONAL L58 citations94
US5894055AApr 13, 1999

Battery separator

AMTEK RESEARCH INTERNATIONAL L28 citations91
US5789103AAug 4, 1998

Battery separator and method of making

AMTEK RESEARCH INTERNATIONAL L34 citations91

AMTEK RES INT LLC

1 patent
US6132899AOct 17, 2000

Battery Separator having different size ribs and method of making the same

AMTEK RES INT LLC29 citations90

ENTEK MFG

1 patent
US5563007AOct 8, 1996

Method of enveloping and assembling battery plates and product produced thereby

ENTEK MFG25 citations90

(unassigned)

1 patent
US6410183B2Jun 25, 2002

Battery separator with improved shoulders

15 citations73

ENTEK INTERNAT LLC

1 patent
US6641954B2Nov 4, 2003

Battery separator with mud rest protectors

ENTEK INTERNAT LLC12 citations67