Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645175 | Variable rate infusion apparatus with indicator and adjustable rate control | Marshall S. Kriesel, Steven M. Arnold, James Garrison | 2003-11-11 |
| 6537249 | Multiple canopy | Marshall Kriesell, Alan D. Langerud | 2003-03-25 |