Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7164819 | Side-light extraction by light pipe-surface alteration and light-extraction devices extending radially beyond the outer cladding | Chris H. Jenson, John M. Davenport, Roger Buelow | 2007-01-16 |
| D414039 | Welding lead caddy | — | 1999-09-21 |