Robert Roth

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Fremont, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
System for preheating glass melting furnace batch materials
- Patent number 12,252,430
- Issue date Mar 18, 2025
- Owens-Brockway Glass Container Inc.
- Carl L Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System for preheating glass melting furnace batch materials
- Patent number 11,795,091
- Issue date Oct 24, 2023
- Owens-Brockway Glass Container Inc.
- Carl L Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System for preheating glass melting furnace batch materials
- Patent number 11,358,896
- Issue date Jun 14, 2022
- Owens-Brockway Glass Container Inc.
- Carl L Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System for preheating glass melting furnace batch materials
- Patent number 10,669,183
- Issue date Jun 2, 2020
- Owens-Brockway Glass Container Inc.
- Carl L Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR PREHEATING GLASS MELTING FURNACE BATCH MATERIALS
- Publication number 20220274859
- Publication date Sep 1, 2022
- Owens-Brockway Glass Container Inc.
- Carl L. Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
System for Preheating Glass Melting Furnace Batch Materials
- Publication number 20200317556
- Publication date Oct 8, 2020
- Owens-Brockway Glass Container Inc.
- Carl L. Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
System for Preheating Glass Melting Furnace Batch Materials
- Publication number 20200255314
- Publication date Aug 13, 2020
- Owens-Brockway Glass Container Inc.
- Carl L. Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
System for Preheating Glass Melting Furnace Batch Materials
- Publication number 20190225525
- Publication date Jul 25, 2019
- Carl L. Fayerweather
- C03 - GLASS MINERAL OR SLAG WOOL