Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651616 | Tapered bearing housing | Jerome F. Hustak | 1997-07-29 |
| 5599466 | Method for producing perforated valve spray disk | Norbert Belzner, Jorg Heyse, Christian Preussner | 1997-02-04 |
| 5593232 | Integral pivot pad bushing seal bearing | — | 1997-01-14 |