Louw DeJong

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Maple Ridge, CA

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Patents Grantslast 30 patents

Information Patent Grant
Wear resistant inner coating for pipes and pipe fittings
- Patent number 8,962,154
- Issue date Feb 24, 2015
- Kennametal Inc.
- Matthew Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
WEAR RESISTANT INNER COATING FOR PIPES AND PIPE FITTINGS
- Publication number 20120318399
- Publication date Dec 20, 2012
- DELORO STELLITE HOLDINGS CORPORATION
- Matthew Yao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...