Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910591 | Transportable rack | Paul Knoll, Michael W. Weiss, Francis S. Smidler, David P. Kunkel | 2005-06-28 |
| 6536607 | Transportable rack | Paul Knoll, Michael W. Weiss, Francis S. Smidler, David P. Kunkel | 2003-03-25 |