Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651496 | Seal | Jürgen Kurth | 2014-02-18 |
| 5237971 | Valve stem seal assembly | — | 1993-08-24 |
| 5046463 | Assembling device for valve actuating components of internal-combustion engines | — | 1991-09-10 |
| 4919090 | Mounting aid for installing valve actuating elements | Hans Deuring, James H. Maquire, Martin J. Whitehead | 1990-04-24 |