Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7437052 | Line combination | — | 2008-10-14 |
| 6836978 | Shoe, especially shoe for small children | Peter Lauer, Hubert Augustin, Josef Schröder | 2005-01-04 |
| 6348756 | Electric discharge tube or discharge lamp and scandate dispenser cathode | Georg Gartner, Peter E. E. Geittner | 2002-02-19 |
| 5821661 | Electromotor | Walter Wissmach, Stefan Miescher, Ferdinand Kristen | 1998-10-13 |
| 5230617 | Furnace shell cooling system | Kerry Seitz | 1993-07-27 |
| 5184454 | Cable carrier chain | Hartmut Loss | 1993-02-09 |
| 4658577 | Self-supporting cable carrier | — | 1987-04-21 |
| 4499720 | Cable carrier | — | 1985-02-19 |
| 4422910 | Method of manufacturing acicular goethite | Heinz Scholz, Wolfgang E. Schnitker | 1983-12-27 |