Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290098 | Flow promotion apparatus | Keith Sterner, John F. Simonof, Jr., David R. Gill | 2001-09-18 |
| 5117546 | Apparatus and method for replacing a bull gear on a trunnion | Craig J. Lawrence | 1992-06-02 |