Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48789 | Drywall joist hanger | Dustin P. Muhn, Thomas G. Evans, Daniel M. Gray | 2021-10-26 |
| 9394680 | Drywall joist hanger | Dustin P. Muhn, Thomas G. Evans, Daniel M. Gray | 2016-07-19 |