Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7337657 | Pressure glow plug for a diesel engine | Michael Haussner, Ulf Wyrwich, Hans Houben, Frank Pechhold, Heinz-Georg Schmitz +5 more | 2008-03-04 |
| 5882178 | Impeller and shaft coupling | James H. Hudson | 1999-03-16 |