Inventor
JOHNSON THOMAS FINIS
US6 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON THOMAS FINIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHUMACHER ELECTRIC CORP
4 patentsUS7808211B2Oct 5, 2010
System and method for charging batteries
SCHUMACHER ELECTRIC CORP85 citations97
US7528579B2May 5, 2009
System and method for charging batteries
SCHUMACHER ELECTRIC CORP90 citations97
US9893548B2Feb 13, 2018
Battery charger and method utilizing alternating DC charging current
SCHUMACHER ELECTRIC CORP4 citations82
US9450435B2Sep 20, 2016
Battery charger and method utilizing alternating DC charging current
SCHUMACHER ELECTRIC CORP4 citations82