David Arthur Hunwick

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St. Clair, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Die cutting under vacuum through rollers
- Patent number 7,895,926
- Issue date Mar 1, 2011
- Ontario Die International Inc.
- James L. May, II
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
Die cutting under vacuum through rollers
- Publication number 20070039436
- Publication date Feb 22, 2007
- James L. May
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Steel rule cutting die and method of mounting cutting knife cavitie...
- Publication number 20040211303
- Publication date Oct 28, 2004
- Marty Paul Horning
- B26 - HAND CUTTING TOOLS CUTTING SEVERING