Inventor
SCHIEFER ERWIN
DE13 patents
Patents
13 patentsUS4119285AOct 10, 1978
Pipe and cable clip
HILTI AG218 citations98
US5735653AApr 7, 1998
Anchor rod for composite anchors
HILTI AG73 citations96
US5176481AJan 5, 1993
Expansion dowel with friction reducing coating
HILTI AG78 citations95
US4118838AOct 10, 1978
Pipe clamp
HILTI AG111 citations95
US4474516AOct 2, 1984
Anchor bolt assembly
HILTI AG36 citations92
US4193246AMar 18, 1980
Clamping member for an adhesively secured anchor rod
HILTI AG46 citations92
US4147444AApr 3, 1979
Expansion dowel
HILTI AG23 citations82
US4482277ANov 13, 1984
Expansion anchor assembly
HILTI AG24 citations81
US4289062ASep 15, 1981
Expansion dowel
HILTI AG25 citations81
US4730966AMar 15, 1988
Expansion bolt assembly
HILTI AG17 citations73
US4314655AFeb 9, 1982
Sealing member for a device for melting solid adhesive material
HILTI AG10 citations71
US4156381AMay 29, 1979
Expansion dowel
HILTI AG5 citations62
US4673322AJun 16, 1987
Slotted anchoring bush
HILTI AG1 citations51