Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588171 | Cellular-core structural panel, and building structure incorporating same | Howard A. Kuhn | 2003-07-08 |
| 4319921 | Heat recovery and melting system for scrap metals | Roger E. Jenson | 1982-03-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588171 | Cellular-core structural panel, and building structure incorporating same | Howard A. Kuhn | 2003-07-08 |
| 4319921 | Heat recovery and melting system for scrap metals | Roger E. Jenson | 1982-03-16 |