Sorg GmbH & Co. KG
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sorg GmbH & Co. KG.The latest application filed is for "electrode for a glass melting".
- Sorg GmbH & Co. KG - Lohr/Main DE
- Sorg GmbH & Co. KG - Lohr am Main DE
- Sorg GmbH & Co. KG - Main DE
- Sorg GmbH & Co. KG - Lohr DE
| Patent | Date |
|---|---|
| Electrode for a glass melting Grant 4,965,812 - Sorg , et al. October 23, 1 | 1990-10-23 |
| Discontinuous glass melting furnace Grant 4,932,035 - Pieper June 5, 1 | 1990-06-05 |
| Method for efficiently using flue gas energy in a glass furnace Grant 4,882,736 - Pieper November 21, 1 | 1989-11-21 |
| Feeding apparatus for glass melting furnaces Grant 4,854,959 - Waltert August 8, 1 | 1989-08-08 |
| Energy saving method of melting glass Grant 4,852,118 - Pieper July 25, 1 | 1989-07-25 |
| Glass melting furnace of improved efficiency Grant 4,789,990 - Pieper December 6, 1 | 1988-12-06 |
| Electrically heated melting furnace for mineral materials Grant 4,213,002 - Pieper July 15, 1 | 1980-07-15 |
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