John Kaminski

Follow

Person

Leduc, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Drill bit with a flow interrupter
- Patent number 9,234,392
- Issue date Jan 12, 2016
- NORTHBASIN ENERGY SERVICES INC.
- Laurier E. Comeau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with a flow interrupter
- Patent number 8,899,354
- Issue date Dec 2, 2014
- Northbasin Energy Services Inc.
- Laurier E. Comeau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with a flow interrupter
- Patent number 8,544,567
- Issue date Oct 1, 2013
- Northbasin Energy Services Inc.
- Laurier E. Comeau
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILL BIT WITH A FLOW INTERRUPTER
- Publication number 20150129318
- Publication date May 14, 2015
- Northbasin Energy Services Inc.
- Laurier E. Comeau
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT WITH A FLOW INTERRUPTER
- Publication number 20110000716
- Publication date Jan 6, 2011
- Laurier E. Comeau
- E21 - EARTH DRILLING MINING