Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290940 | Cold formed joist | Irving Stal | 2016-03-22 |
| 8863477 | Cold formed stud and method of use | Irving Stal | 2014-10-21 |
| 8381469 | Cold formed joist | Irving Stal | 2013-02-26 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290940 | Cold formed joist | Irving Stal | 2016-03-22 |
| 8863477 | Cold formed stud and method of use | Irving Stal | 2014-10-21 |
| 8381469 | Cold formed joist | Irving Stal | 2013-02-26 |