Dean G. Tonkin

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for laser cutting separate items carried on a...
- Patent number 5,611,949
- Issue date Mar 18, 1997
- Norfin International, Inc.
- Donald L. Snellman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for forming bookbinding strips
- Patent number 5,496,253
- Issue date Mar 5, 1996
- Norfin International, Inc.
- Donald L. Snellman
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method and apparatus for preparing book covers
- Patent number 5,364,215
- Issue date Nov 15, 1994
- Norfin, Inc.
- Donald L. Snellman
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER