Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491999 | Cabled covering part, a method for manufacturing such and means therefor | Christopher Cawthra, Wolfgang Diegmann, Peter Ehrler, Norbert Hinz, Joseph J. Laux | 2002-12-10 |
| 6167985 | .lambda./4 absorber with an adjustable band width | — | 2001-01-02 |
| 5959265 | Lambda/4-wave sound absorber | — | 1999-09-28 |
| 5820146 | Hand cart for the transport of persons and luggage | — | 1998-10-13 |
| 4819592 | Engine balancer | — | 1989-04-11 |