Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069898 | Guide apparatus and method | Willis Jay Mullet, Richard Scott Hand, Darrin W. Brunt | 2011-12-06 |
| 7950436 | Room darkening system and method | Willis Jay Mullet, Steven K. Maurer, Richard Scott Hand, Doug Real, Darrin Anthony Trapani | 2011-05-31 |