Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297161 | Roof member anti-torsion bracket device and method of use | Van T. Walworth | 2016-03-29 |
| 9151038 | Anchor bolt devices and operating methods for residential and commercial structures | Van T. Walworth, Thomas Dupuy | 2015-10-06 |
| 8919050 | Anti-torsion construction system providing structural integrity and seismic resistance | Van T. Walworth, Scott Drummond | 2014-12-30 |
| 8850764 | Structure anti-torsion system and device, and method of use providing compression and tension support | Van T. Walworth | 2014-10-07 |
| 8833030 | Compression blocking brace bracket and method of use | Van T. Walworth | 2014-09-16 |
| 8726581 | Construction system providing structural integrity with integral seal | Van T. Walworth, Scott Drummond | 2014-05-20 |