Inventor

HUMPHREY GREGORY T

US2 patents

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

AMTEK RESEARCH INTERNATIONAL L

1 patent

US5665488ASep 9, 1997

Method of making a battery separator and the battery separator produced thereby

AMTEK RESEARCH INTERNATIONAL L26 citations90

ENTEK INTERNAT LLC

1 patent

US6641954B2Nov 4, 2003

Battery separator with mud rest protectors

ENTEK INTERNAT LLC12 citations67