Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607176 | Proportional pressure control valve | Karlheinz Mayr, Markus Eisele, Walter Kill, Hubert Remmlinger, Jochen Fischer | 2003-08-19 |
| 6582647 | Method for heat treating PTC devices | Tom J. Hall | 2003-06-24 |
| D470100 | Tire tread | Christopher Paul Johenning, John Janis Taube | 2003-02-11 |
| D469055 | Tire tread | Christopher Paul Johenning, John Janis Taube | 2003-01-21 |