Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773643 | Continuous method for formation of three dimensional burls in a solid surface material | Carl P. Beitelshees, Rolf Weberg, Shitong S. Zhu | 2004-08-10 |
| 6462103 | Formation of three dimensional burls in a filled acrylic solid surface material | Carl P. Beitelshees, Rolf Weberg, Shitong S. Zhu | 2002-10-08 |