Dennis D. Warren

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Fayetteville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bending device for shaping glass for use in aircraft transparencies
- Patent number 10,399,884
- Issue date Sep 3, 2019
- PPG Industries Ohio, Inc.
- John E. DeAngelis
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Bending device for shaping glass for use in aircraft transparencies
- Patent number 9,771,296
- Issue date Sep 26, 2017
- PPG Industries Ohio, Inc.
- John E. DeAngelis
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Heating and shaping system using microwave focused beam heating
- Patent number 9,108,875
- Issue date Aug 18, 2015
- PPG Industries Ohio, Inc.
- Yu Jiao
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Bending device for shaping glass for use in aircraft transparencies
- Patent number 8,978,420
- Issue date Mar 17, 2015
- PPG Industries Ohio, Inc.
- John E. DeAngelis
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
BENDING DEVICE FOR SHAPING GLASS FOR USE IN AIRCRAFT TRANSPARENCIES
- Publication number 20180016177
- Publication date Jan 18, 2018
- PPG INDUSTRIES OHIO, INC.
- John E. DeAngelis
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
BENDING DEVICE FOR SHAPING GLASS FOR USE IN AIRCRAFT TRANSPARENCIES
- Publication number 20150152002
- Publication date Jun 4, 2015
- PPG INDUSTRIES OHIO, INC.
- John E. DeAngelis
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Heating And Shaping System Using Microwave Focused Beam Heating
- Publication number 20140352357
- Publication date Dec 4, 2014
- Yu Jiao
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
BENDING DEVICE FOR SHAPING GLASS FOR USE IN AIRCRAFT TRANSPARENCIES
- Publication number 20140165653
- Publication date Jun 19, 2014
- PPG INDUSTRIES OHIO, INC.
- John E. DeAngelis
- C03 - GLASS MINERAL OR SLAG WOOL