Georgetown, Texas
United States
3
2015-08-06
The entities that hold a legal rights for patent applications filed by inventor Bassinger Grey:
Grey Bassinger from Georgetown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Downhole tool retainer and guide ring
#2 | 2013-06-20Downhole tool retainer and guide ring and methods of fabricating the same
#3 | 2012-06-21EXTRA AREA DOWN-HOLE HAMMER APPARATUS AND METHOD
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