Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7435010 | High temperature light guide | Leo R. Gauthier, Jr., James E. McDonald | 2008-10-14 |
| 7156559 | High temperature light guide | Leo R. Gauthier, Jr., James E. McDonald | 2007-01-02 |