Inventor
KNUDSON EDWARD ALAN
US7 patents
Patents
7 patentsUS6695544B2Feb 24, 2004
Environment resistant retaining wall planter block and methods of use thereof
NEW TECHNOLOGY RESOURCES INC58 citations94
US6571529B2Jun 3, 2003
Environment resistant retaining wall block and methods of use thereof
NEW TECHNOLOGY RESOURCES INC44 citations94
US7198435B2Apr 3, 2007
Continuous chamber environment resistant retaining wall block and methods of use thereof
NEW TECHNOLOGY RESOURCES INC24 citations90
US6817154B2Nov 16, 2004
Environment resistant retaining wall block and methods of use thereof
NEW TECHNOLOGY RESOURCES INC29 citations90
US7987646B2Aug 2, 2011
Polymeric or composite wall and surface veneering products, systems and methods of use thereof
NEW TECHNOLOGY RESOURCES INC22 citations88
US7866923B2Jan 11, 2011
Continuous chamber mass confinement cells and methods of use thereof
NEW TECHNOLOGY RESOURCES INC12 citations79
US7854573B2Dec 21, 2010
Landscaping products including continuous chamber mass confinement cells and methods of use thereof
NEW TECHNOLOGY RESOURCES INC14 citations79