John R. Prins

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular grinding core and grinding devices incorporating the same
- Patent number 7,828,237
- Issue date Nov 9, 2010
- Chef'N Corporation
- Jonah S. Griffith
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
System for juicing fruits
- Patent number 7,337,711
- Issue date Mar 4, 2008
- Chef'N Corporation
- David A. Holcomb
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Juicer
- Patent number D534826
- Issue date Jan 9, 2007
- Chef'N Corporation
- Adam A. Jossem
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Condiment grinder
- Patent number D531861
- Issue date Nov 14, 2006
- Chef'N Corporation
- Adam A. Jossem
- D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
MODULAR GRINDING CORE AND GRINDING DEVICES INCORPORATING THE SAME
- Publication number 20090200410
- Publication date Aug 13, 2009
- Chef'n Corporation
- Jonah S. Griffith
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
System for juicing fruits
- Publication number 20070107608
- Publication date May 17, 2007
- Chef'n Corporation
- David A. Holcomb
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...