Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279249 | Corner studs and manufacturing method | Tadeusz (Ted) Wrobel, Lawrence W. Gorham | 2016-03-08 |
| 7891155 | Sheet metal header beam | — | 2011-02-22 |
| 7735295 | Slotted track with double-ply sidewalls | — | 2010-06-15 |
| 7703247 | Sheet metal corner studs | Tadeusz (Ted) Wrobel | 2010-04-27 |
| 7497056 | Preformed wall panel | — | 2009-03-03 |
| 7428804 | Sheet metal framing wall with bracing beams between the studs | — | 2008-09-30 |
| 7207148 | Wall structures | — | 2007-04-24 |
| 6854237 | Structural walls | — | 2005-02-15 |
| 6374558 | Wall beam and stud | — | 2002-04-23 |