Chad Dannish

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Protection sleeve for tubing hanger threads
- Patent number 11,339,623
- Issue date May 24, 2022
- Emkade Distribution Inc.
- Chad M. Dannish
- E21 - EARTH DRILLING MINING
Information Patent Grant
Choke valve flow trim for fracture prevention
- Patent number 7,426,938
- Issue date Sep 23, 2008
- Master Flo Valve Inc.
- Larry J. Bohaychuk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION SLEEVE FOR TUBING HANGER THREADS
- Publication number 20200224511
- Publication date Jul 16, 2020
- EMKADE DISTRIBUTION INC.
- Chad M. DANNISH
- E21 - EARTH DRILLING MINING
Information Patent Application
Choke valve flow trim for fracture prevention
- Publication number 20060163517
- Publication date Jul 27, 2006
- Master Flo Valve Inc.
- Larry J. Bohaychuk
- E21 - EARTH DRILLING MINING