Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072273 | All terrain vehicle accessory | — | 2021-07-27 |
| D753074 | Frequency diffuser | Gary Gotlieb Unterschuetz, David Charles Weber | 2016-04-05 |
| 8028791 | Sound reflective acoustic panel | Alfonso E. Perez | 2011-10-04 |
| 7076928 | Suspended ceiling panel edge and rib technology | Doyle R. Quiggle | 2006-07-18 |
| 6971210 | Accessible ceiling grid system | Harry Alter | 2005-12-06 |