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Patent applications and USPTO patent grants for Zulak; Mike.The latest application filed is for "down hole apparatus for generating a pusling action".
Patent | Date |
---|---|
Method of bonding poly-crystalline diamonds to wear surfaces Grant 8,657,183 - Bakken , et al. February 25, 2 | 2014-02-25 |
Down hole apparatus for generating a pusling action Grant 8,439,133 - Zulak , et al. May 14, 2 | 2013-05-14 |
Earth drilling reamer with replaceable blades Grant 8,201,647 - Zulak June 19, 2 | 2012-06-19 |
Down Hole Apparatus For Generating A Pusling Action App 20120073878 - ZULAK; Mike ;   et al. | 2012-03-29 |
Method Of Bonding Poly-chrystalline Diamonds To Wear Surfaces App 20110271604 - BAKKEN; Gary J. ;   et al. | 2011-11-10 |
Earth Drilling Reamer With Replaceable Blades App 20100175927 - Zulak; Mike | 2010-07-15 |
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