Jeffrey G. Campbell

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Rutland, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for direct laser engraving of images onto a print...
- Patent number 7,126,619
- Issue date Oct 24, 2006
- Buzz Sales Company, Inc.
- Jeffrey G. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Safety interlock apparatus
- Patent number 5,572,075
- Issue date Nov 5, 1996
- Jeffrey Campbell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
System and method for direct laser engraving of images onto a print...
- Publication number 20060115635
- Publication date Jun 1, 2006
- Jeffrey G. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of manufacturing a printing substrate
- Publication number 20040255805
- Publication date Dec 23, 2004
- Jeffrey G. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Substrate onto which images are direct laser engraved
- Publication number 20040221756
- Publication date Nov 11, 2004
- Jeffrey G. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
System and method for direct laser engraving of images onto a print...
- Publication number 20040206262
- Publication date Oct 21, 2004
- Jeffrey G. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
System and method for direct laser engraving of images onto a print...
- Publication number 20030221570
- Publication date Dec 4, 2003
- Jeffrey G. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR