Daniel P. Teeuwsen

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and a method for performing a standard penetration test
- Patent number 10,928,285
- Issue date Feb 23, 2021
- Marl Technologies Inc.
- Murray Grant Innes
- G01 - MEASURING TESTING
Information Patent Grant
Remotely operable underwater drilling system and drilling method
- Patent number 9,322,220
- Issue date Apr 26, 2016
- Marl Technologies
- Ronald W. Innes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for handling pipe sections
- Patent number 7,537,424
- Issue date May 26, 2009
- MARL Technologies, Inc.
- Ronald W. Innes
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
AN APPARATUS AND A METHOD FOR PERFORMING A STANDARD PENETRATION TEST
- Publication number 20180259435
- Publication date Sep 13, 2018
- MARL TECHNOLOGIES INC.
- Murray Grant INNES
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
REMOTELY OPERABLE UNDERWATER DRILLING SYSTEM AND DRILLING METHOD
- Publication number 20130206476
- Publication date Aug 15, 2013
- MARL TECHNOLOGIES INC.
- Ronald W. Innes
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for handling pipe sections
- Publication number 20070092358
- Publication date Apr 26, 2007
- Marl Technologies Inc.
- Ronald W. Innes
- E21 - EARTH DRILLING MINING