David Warren Melnick

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Holmdel, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Writing instrument with a compressible friction coating and method...
- Patent number 5,735,622
- Issue date Apr 7, 1998
- Pentech International Inc.
- Norman Melnick
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES