Anchorage, Alaska
United States
7
2023-04-18
Robert Harris from Anchorage, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Retrievable seal guide
#2 | 2022-11-22High expansion wedge
#3 | 2019-06-04Quick connect liner latch system assembly oil well production liner insertion with wire line
#4 | 2017-10-24Milling-drilling section billet and anchoring device
#5 | 2016-09-06Retrievable gas lift valve system
#6 | 2014-12-16Method of use of a quick connect liner latch system for use with oil well production liner insertion with wire line
#7 | 2013-08-13Conical deflection wedge system for oil and gas wells and the method of use thereof
7085624 ⎘