David T. Perry

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Poseyville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-stage glass pressing systems and methods
- Patent number 10,626,038
- Issue date Apr 21, 2020
- Pittsburgh Glass Works, LLC
- David V. King
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multi-stage glass pressing systems and methods
- Patent number 9,346,701
- Issue date May 24, 2016
- Pittsburgh Glass Works, LLC
- David V. King
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-stage gravity press
- Patent number 9,334,186
- Issue date May 10, 2016
- Pittsburgh Glass Works, LLC
- David V. King
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Antenna connector arrangement
- Patent number 6,043,782
- Issue date Mar 28, 2000
- PPG Industries Ohio, Inc.
- Peter T. Dishart
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
TWO-STAGE GRAVITY PRESS
- Publication number 20150232368
- Publication date Aug 20, 2015
- Pittsburgh Glass Works, LLC
- David V. King
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MULTI-STAGE GLASS PRESSING SYSTEMS AND METHODS
- Publication number 20150007612
- Publication date Jan 8, 2015
- Pittsburgh Glass Works, LLC
- David V. King
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-STAGE GLASS PRESSING SYSTEMS AND METHODS
- Publication number 20120297834
- Publication date Nov 29, 2012
- Pittsburgh Glass Works, LLC
- David V. King
- C03 - GLASS MINERAL OR SLAG WOOL