Witold W. Mastek

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Waterville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Furnace system
- Patent number 10,836,668
- Issue date Nov 17, 2020
- Owens-Brockway Glass Container Inc.
- Witold Mastek
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process and apparatus for refining molten glass
- Patent number 10,807,897
- Issue date Oct 20, 2020
- Owens-Brockway Glass Container Inc.
- Tilak Gullinkala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Duct cleaning and valve device for furnace system
- Patent number 10,101,090
- Issue date Oct 16, 2018
- Owens-Brockway Glass Container Inc.
- Bruce Gunner
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process and apparatus for refining molten glass
- Patent number 9,776,904
- Issue date Oct 3, 2017
- Owens-Brockway Glass Container Inc.
- Tilak Gullinkala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass batch materials having a core-shell structure
- Patent number 9,023,474
- Issue date May 5, 2015
- Witold W. Mastek
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Furnace System
- Publication number 20190225526
- Publication date Jul 25, 2019
- Owens-Brockway Glass Container Inc.
- Witold Mastek
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Duct Cleaning and Valve Device for Furnace System
- Publication number 20180017330
- Publication date Jan 18, 2018
- Owens-Brockway Glass Container Inc.
- Bruce Gunner
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Process and Apparatus for Refining Molten Glass
- Publication number 20180002214
- Publication date Jan 4, 2018
- Owens-Brockway Glass Container Inc.
- Tilak Gullinkala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process and Apparatus for Refining Molten Glass
- Publication number 20150353405
- Publication date Dec 10, 2015
- Owens-Brockway Glass Container Inc.
- Tilak Gullinkala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Glass Batch Materials Having A Core-Shell Structure
- Publication number 20140274652
- Publication date Sep 18, 2014
- Owens-Brockway Glass Container Inc.
- Witold W. Mastek
- C03 - GLASS MINERAL OR SLAG WOOL