Terratech Consulting Ltd.

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Salmon Arm, BC, CA

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced arch with floating footer and method of constructing same
- Patent number 9,243,380
- Issue date Jan 26, 2016
- Terratech Consulting Ltd.
- Calvin D. VanBuskirk
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Reinforced soil arch
- Patent number 8,215,869
- Issue date Jul 10, 2012
- Terratech Consulting Ltd.
- Calvin D. VanBuskirk
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Culvert bundle for stream crossings and flow-through bridge abutments
- Patent number 7,559,720
- Issue date Jul 14, 2009
- Terratech Consulting Ltd.
- Ronald J. Neden
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Open bottom box culvert
- Patent number 7,080,956
- Issue date Jul 25, 2006
- Terratech Consulting Ltd.
- Ronald J. Neden
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Reinforced soil arch
- Patent number 6,874,974
- Issue date Apr 5, 2005
- Terratech Consulting Ltd.
- Calvin D. VanBuskirk
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Reinforced Soil Arch
- Publication number 20110020066
- Publication date Jan 27, 2011
- Terratech Consulting Ltd.
- Calvin D. VanBuskirk
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CULVERT BUNDLE FOR STREAM CROSSINGS AND FLOW-THROUGH BRIDGE ABUTMENTS
- Publication number 20070253775
- Publication date Nov 1, 2007
- TERRATECH CONSULTING LTD.
- Ronald J. Neden
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
OPEN BOTTOM BOX CULVERT
- Publication number 20060115330
- Publication date Jun 1, 2006
- Terratech Consulting Ltd.
- Ronald J. Neden
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Trademarklast 30 trademarks