William D. Sell

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of electrostatically printing image-enhancing particles and...
- Patent number 5,910,388
- Issue date Jun 8, 1999
- Minnesota Mining and Manufacturing Co.
- Bradley R. Ray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of electrostatically printing image-enhancing particles and...
- Patent number 5,753,392
- Issue date May 19, 1998
- Minnesota Mining and Manufacturing Company
- Bradley R. Ray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Process and system for designing a customized artistic element package
- Publication number 20020099524
- Publication date Jul 25, 2002
- 3M Innovative Properties Company
- William D. Sell
- G06 - COMPUTING CALCULATING COUNTING