Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920781 | Dry glaze system | Tony James Barnes, Chad Elliott Berseth, Christopher Jon Altringer, Scott Thomas Vandenberg | 2018-03-20 |
| 9689171 | Staging transport assembly and method | Dale William Cartwright, Travis William RAIDA | 2017-06-27 |
| 9382707 | Acoustic shell frame and system | Martin E. Thiede, Christopher Jon Altringer | 2016-07-05 |
| 9255593 | Staging assembly | Christoper J. Altringer | 2016-02-09 |
| 8978310 | Staging system and method | Christopher Jon Altringer, Zach Heiling | 2015-03-17 |