Douglas M. Lewis

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St. Charles, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Pan storage apparatus
- Patent number 9,693,655
- Issue date Jul 4, 2017
- Duke Manufacturing Co.
- Steven Shei
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Apparatus and method for blocking flame and spreading heated gas fr...
- Patent number 9,638,427
- Issue date May 2, 2017
- Burger King Corporation
- Robert J. Reese
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
PAN STORAGE APPARATUS
- Publication number 20220233023
- Publication date Jul 28, 2022
- Duke Manufacturing Co.
- Gregory G. Stettes
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FOOD COOKING SYSTEM
- Publication number 20210330120
- Publication date Oct 28, 2021
- Duke Manufacturing Co.
- Daryl R. Monroe
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PAN STORAGE APPARATUS
- Publication number 20160073821
- Publication date Mar 17, 2016
- Duke Manufacturing Co.
- Steven Shei
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
APPARATUS AND METHOD FOR BLOCKING FLAME AND SPREADING HEATED GAS FR...
- Publication number 20110226230
- Publication date Sep 22, 2011
- Duke Manufacturing Co.
- Robert J. Reese
- F24 - HEATING RANGES VENTILATING