Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311335 | Trailer and fuel tank assembly | David Muhs | 2007-12-25 |
| 6585492 | Pump system with vacuum source | David Muhs | 2003-07-01 |
| 6405748 | Trailer and fuel tank assembly | David Muhs | 2002-06-18 |
| 6390768 | Pump impeller and related components | David Muhs | 2002-05-21 |
| 6315524 | Pump system with vacuum source | David Muhs | 2001-11-13 |