Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D470558 | Tower amusement ride | — | 2003-02-18 |
| 5967051 | Vehicle human amusement ride track with centering arrangement | Michael V. Ragsdale | 1999-10-19 |
| 5749721 | Ceramic combustion support element for surface burners and process for producing the same | Bernd Klinge, Bernd Weise, Ingo Birnkraut | 1998-05-12 |