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James Alan Olis
Duncan, OK
US
5 patents
5 Patents
US12404942
2025
Plunger or Piston with Hardened Insert
Halliburton Energy Services, Inc.
0 cites
US12247563
2025
Flexible Manifold for Reciprocating Pump
Halliburton Energy Services, Inc.
0 cites
US11965503
2024
Flexible Manifold for Reciprocating Pump
Halliburton Energy Services, Inc.
0 cites
US11739748
2023
Pump Fluid End with Easy Access Suction Valve
Halliburton Energy Services, Inc.
0 cites
US11560888
2023
Easy Change Pump Plunger
Halliburton Energy Services, Inc.
0 cites