Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604829 | Pet food product and method of producing same | Michael G. Rayner, Luz Rayner | 2009-10-20 |
| 5909878 | Mechanical face seal assembly | Andreas Schrufer, Walter Ittner, Reinhard Svejkovsky, Dieter Ziegenbein | 1999-06-08 |