Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401552 | Geocomposite liner | John L. Bohrer | 1995-03-28 |
| 5373818 | Valve gear assembly for an internal-combustion engine | — | 1994-12-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401552 | Geocomposite liner | John L. Bohrer | 1995-03-28 |
| 5373818 | Valve gear assembly for an internal-combustion engine | — | 1994-12-20 |