Manjinder Singh

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Corona, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure pumping valves and methods of making such valves
- Patent number 10,670,153
- Issue date Jun 2, 2020
- Smith International, Inc.
- Sean A. Filipow
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Pressure Pumping Valves And Methods Of Making Such Valves
- Publication number 20170089470
- Publication date Mar 30, 2017
- Smith International, Inc.
- Sean A. Filipow
- C21 - METALLURGY OF IRON
Information Patent Application
VALVE MEMBER WITH COMPOSITE SEAL
- Publication number 20140367602
- Publication date Dec 18, 2014
- Sean A. Filipow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...