Houston, Texas
United States
9
2015-03-26
The entities that hold a legal rights for patent applications filed by inventor Comeaux David Daniel:
David Daniel Comeaux from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Pressure equalizing valve
#2 | 2015-03-19Power boost assist closed device for actuators
#3 | 2014-07-03Gate valve real time health monitoring system, apparatus, program code and related methods
#4 | 2014-06-26Robust Quick-Connection Mechanism For Use With Valve Actuator Assemblies and Linearly Actuated Valves and Related Methods
#5 | 2014-05-22THERMALLY-SENSITIVE TRIGGERING MECHANISM FOR SELECTIVE MECHANICAL ENERGIZATION OF ANNULAR SEAL ELEMENT
#6 | 2013-09-19Self aligning spherical backseat assembly for a valve
#7 | 2012-10-11Replaceable floating gate valve seat seal
#8 | 2012-03-01Torque tripping mechanism for a valve
#9 | 2011-11-17Tool and method for providing access to a wellhead annulus
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