Berger; Harald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berger; Harald.The latest application filed is for "device for melting down metal-containing material".
- Berger; Harald - D-88690 Uhldingen-Muhlhofen DE
- Berger; Harald - Linz AT
- Berger; Harald - Paderborn DE
- Berger; Harald - Kelkheim Taunus DT
| Patent | Date |
|---|---|
| Die Grant D621,858 - Berger , et al. August 17, 2 | 2010-08-17 |
| Device for melting down metal-containing material App 20070138714 - Berger; Harald ; et al. | 2007-06-21 |
| Method and device for melting down metal-containing materials Grant 7,172,640 - Berger , et al. February 6, 2 | 2007-02-06 |
| Switching device and method for parallel connection of subscriber terminal devices Grant 6,937,581 - Berger , et al. August 30, 2 | 2005-08-30 |
| Method and system for operating a team configuration formed of a number of subscribers App 20020136386 - Berger, Harald | 2002-09-26 |
| Method and device for melting down metal-containing materials App 20020083794 - Berger, Harald ; et al. | 2002-07-04 |
| Process for melting sponge iron and electric-arc furnace for carrying out the process App 20010048707 - Mittag, Peter ; et al. | 2001-12-06 |
| Process for burning fuel Grant 6,142,765 - Ramaseder , et al. November 7, 2 | 2000-11-07 |
| Method of producing metal melts and an electric arc furnace therefor Grant 5,410,566 - Steins , et al. April 25, 1 | 1995-04-25 |
| Plant for producing steel from scrap Grant 4,740,989 - Steipe , et al. April 26, 1 | 1988-04-26 |
| Water purification process Grant 4,028,233 - Quentin , et al. June 7, 1 | 1977-06-07 |
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