Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206603 | Grid system for supporting a suspended ceiling and ceiling mounted equipment | Zareer Cursetjee | 2015-12-08 |
| 5628581 | Sheet metal construction system | Michael D. Hintz, Craig S. Ludwig | 1997-05-13 |