Inventor

KACPROWICZ MARK

US3 patents

Patents

3 patents

US6232782B1May 15, 2001

On cell circumferential battery indicator

GILLETTE CO34 citations89

US6380922B1Apr 30, 2002

Electronic display

GILLETTE CO28 citations88

US6294284B1Sep 25, 2001

Gauge effect battery tester

GILLETTE CO14 citations69