Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813839 | Cutting system | Mark A. McLean, Jason Wolf, Christopher R. Carlson, William J. Schulz | 2004-11-09 |
| 6722051 | Shape cutting system | Christopher R. Carlson, William J. Schulz | 2004-04-20 |
| 6708413 | Shape and envelope cutting system | Christopher R. Carlson, William J. Schulz | 2004-03-23 |
| 6705867 | Three-dimensional needlepoint canvas | Christopher R. Carlson, Carole Rodgers | 2004-03-16 |