David Allan Jenkel

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Grand Junction, CO, US

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Patents Applicationslast 30 patents

Information Patent Application
TRUSS SYSTEM INSTALLATION
- Publication number 20150192013
- Publication date Jul 9, 2015
- DSI Systems Underground, Inc.
- Marc Renn Oler
- E21 - EARTH DRILLING MINING
Information Patent Application
TRUSS EYE
- Publication number 20150192016
- Publication date Jul 9, 2015
- DSI Systems Underground, Inc.
- Marc Renn Oler
- E21 - EARTH DRILLING MINING