Dennis R. Headberg

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St. Augustine, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Food serving bar
- Patent number 8,931,293
- Issue date Jan 13, 2015
- Duke Manufacturing Co.
- Steven M. Shei
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Oven for heating food
- Patent number 8,895,902
- Issue date Nov 25, 2014
- Duke Manufacturing Co.
- Steven M. Shei
- A21 - BAKING EDIBLE DOUGHS

Patents Applicationslast 30 patents

Information Patent Application
OVEN FOR HEATING FOOD
- Publication number 20130175253
- Publication date Jul 11, 2013
- Duke Manufacturing Co.
- Steven M. Shei
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FOOD SERVING BAR
- Publication number 20100293979
- Publication date Nov 25, 2010
- Duke Manufacturing Co.
- Steven M. Shei
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...