Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D282953 | Pin setter rake tube assembly | Richard D. Lenhard | 1986-03-11 |
| D281523 | Pin setter return track mounting bridge | Richard Lenhart | 1985-11-26 |
| 4519609 | Modular rake shaft assembly | Richard Lenhart | 1985-05-28 |