Inventor
ROZENDAAL PETER C
US8 patents
Patents
8 patentsUS5607280AMar 4, 1997
Apparatus for loading pipe onto a machine
VERMEER MFG CO75 citations94
US6845825B2Jan 25, 2005
Method and apparatus for attaching/detaching drill rod
VERMEER MFG CO58 citations92
US5556253ASep 17, 1996
Automatic pipe-loading device
VERMEER MFG CO89 citations92
US6668946B2Dec 30, 2003
Backreamer
VERMEER MFG CO39 citations91
US6585062B2Jul 1, 2003
Steerable directional drilling reamer
VERMEER MFG CO48 citations91
US5355965AOct 18, 1994
Mounting apparatus for a rotational drive unit
VERMEER MFG CO30 citations91
US5941320AAug 24, 1999
Directional boring machine
VERMEER MFG CO9 citations71
US10641043B2May 5, 2020
Positionable carriage assembly
VERMEER MFG CO6 citations64