Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592151 | Coupling assembly | David S. Densel, Stephen D. Hargett, Philip C. VanRiper | 2003-07-15 |
| 6588805 | Coupling adapter and assembly | Matthew Persohn, Terry L. Karl, Richard Faber, David S. Densel, Philip Carl Van Riper | 2003-07-08 |