Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597896 | Tent lighting assembly for growing plants | Nancy Hamilton | 2020-03-24 |
| 8645147 | Video display mounting system and method | Louis P. Simmons, Gerald J. Maffetone | 2014-02-04 |
| D617319 | Antenna housing | Gerald J. Maffetone, Vincent L. Smith | 2010-06-08 |
| 7095608 | Video display mounting system and method | Louis P. Simmons, Gerald J. Maffetone | 2006-08-22 |
| D458309 | Address label sheet | Matthew A. Zirkle | 2002-06-04 |
| D448404 | Print indicia and address label sheet | Matthew A. Zirkle, Zain R. Kanji | 2001-09-25 |
| D424614 | Print indicia and address label sheet | Matt A. Zirkle, Zain R. Kanji | 2000-05-09 |
| 4833575 | Brightness equalizing light filter system | — | 1989-05-23 |