Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680588 | Lubrication system for a compressor | Michael D. Lanum, John K. Luvaas | 2023-06-20 |
| 11209002 | Lubrication system for a compressor | Michael D. Lanum | 2021-12-28 |
| 8042877 | Drop shaft | Elton C. Sheets, Matthew Wendell Schroeder | 2011-10-25 |