Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206604 | Rod hanger for securing a rod to a substrate | Richard J. Ernst, Michael S. Popovich | 2015-12-08 |
| 8672281 | Rod hanger for securing a rod to a substrate | Richard J. Ernst, Michael S. Popovich | 2014-03-18 |
| 7343672 | Fastening system for attaching metal studs to metal track | Anthony Caringella, Donald L. Van Erden | 2008-03-18 |
| 7182565 | Flute holder | Richard J. Ernst, George Matthew Davis | 2007-02-27 |
| 7004704 | Flute positioner | Richard J. Ernst, George Matthew Davis, David W. Jablonski | 2006-02-28 |