Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673666 | Connecting rod for internal combustion engine | John M. Beardmore | 1997-10-07 |
| 5617820 | Connecting rod for internal combustion engine | John M. Beardmore, David N. Leland | 1997-04-08 |