Owasso, Oklahoma
United States
7
2025-05-22
The entities that hold a legal rights for patent applications filed by inventor Barrett Rick E.:
Rick E. Barrett from Owasso, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PISTON-DIAPHRAGM PUMP FOR DRILLING OPERATIONS
#2 | 2024-11-28METHODS OF USING A DETACHABLE DIVING BOARD
#3 | 2024-11-28RACKING BOARD SYSTEMS AND METHODS
#4 | 2024-09-12SYSTEMS AND METHODS FOR MAKE-UP AND BREAK-OUT OF DRILL PIPE
#5 | 2021-10-07Drill string rotation brake
#6 | 2019-11-28Drill string rotation brake
#7 | 2016-03-10Drill string rotation brake
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