Inventor
FORSTER HUBERT
DE5 patents
Patents
5 patentsUS5294227AMar 15, 1994
Self-tapping screw
HILTI AG89 citations95
US6827535B2Dec 7, 2004
Dowel bolt with expansion control
HILTI AG36 citations89
US6722830B2Apr 20, 2004
Fastener driving head
HILTI AG22 citations89
US5628579AMay 13, 1997
Expansion dowel with sleeve and expansion member
HILTI AG19 citations81
US5651650AJul 29, 1997
Attachment assembly with anchor bolt and expansion wedge
HILTI AG14 citations72