Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109400 | Impact absorber | Holger Kirchner | 2000-08-29 |
| 6027105 | Impact damper | Wolfgang Dohrmann | 2000-02-22 |
| 6019356 | Impact absorber | Holger Kirchner, Jörg Schmitz | 2000-02-01 |
| 5468033 | Impact absorbing bumper mount and method of making | Wolfgang Dohrmann | 1995-11-21 |
| 5443146 | Impact-absorbing shock absorber with deformation body | Holger Kirchner | 1995-08-22 |