Inventor
HEIGL BERND
DE5 patents
Patents
5 patentsUS6967464B2Nov 22, 2005
Storage battery charging station
HILTI AG35 citations91
US7064520B2Jun 20, 2006
Electrical connection arrangement for hand-held tools with auxiliary devices
HILTI AG42 citations87
USRE42468EJun 21, 2011
Storage battery charging station
HILTI AG14 citations82
US7498774B2Mar 3, 2009
Battery pack for hand-held electric machine tools
HILTI AG11 citations82
US7012406B2Mar 14, 2006
Method of periodic refresh charging of storage battery packs
HILTI AG0 citations50