Inventor
FLEMING FRANK A
US3 patents
Patents
3 patentsUS7923155B2Apr 12, 2011
Lead-tin-silver-bismuth containing alloy for positive grid of lead acid batteries
NORTHSTAR BATTERY CO LLC2 citations54
US10637044B2Apr 28, 2020
Corrosion resistant positive grid for lead-acid batteries
NORTHSTAR BATTERY CO LLC0 citations46
US9985276B2May 29, 2018
Corrosion resistant positive grid for lead-acid batteries
NORTHSTAR BATTERY CO LLC0 citations46