James M. Smithwick Jr.

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Durham, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Elastomeric scrap ejector for a cutting die
- Patent number 5,636,559
- Issue date Jun 10, 1997
- James M. Smithwick
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Adjustable-height scoring rule
- Patent number 5,409,442
- Issue date Apr 25, 1995
- James M. Smithwick
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD