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Richard John Wilkes
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Alliston, CA
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Patents Grants
last 30 patents
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Patent Grant
Multipart punch for hydro piercing
Patent number
8,201,428
Issue date
Jun 19, 2012
Magna International Inc.
Richard J. Wilkes
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
High-Pressure Die Casting Apparatus And Method
Publication number
20190060986
Publication date
Feb 28, 2019
Richard John Wilkes
B22 - CASTING POWDER METALLURGY
Information
Patent Application
High-Pressure Die Casting Apparatus And Method
Publication number
20170136528
Publication date
May 18, 2017
Richard John Wilkes
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Multipart Punch For Hydro Piercing
Publication number
20090044584
Publication date
Feb 19, 2009
Richard J. Wilkes
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...