Cong Shen

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Rochester Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston ring
- Patent number 10,648,561
- Issue date May 12, 2020
- Board of Supervisors of Louisiana State University and Agricultural and Mecha...
- Michael Khonsari
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PISTON RING
- Publication number 20180292007
- Publication date Oct 11, 2018
- Michael Khonsari
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...