Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096894 | Apparatus and method for removing and replacing vehicle system fluid | Peter C. Hollub | 2006-08-29 |
| 6830083 | Apparatus and method for removing and replacing vehicle system fluid | Peter C. Hollub | 2004-12-14 |
| 5467746 | Adapters for flushing an internal combustion engine | Erik F. M. Waelput, Peter C. Hollub | 1995-11-21 |
| 5460656 | Cleaning internal combustion engines while running | Erik F. M. Waelput, Peter C. Hollub | 1995-10-24 |