Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9361816 | Decorative detectable warning panel having improved grip | Christopher Gary Henshue, Gary LaVerne Henshue, Edward James Robb, Alexander Frederick Robb, David Matthew Riggs | 2016-06-07 |
| 9311831 | Decorative detectable warning panel having improved grip | Christopher Gary Henshue, Gary LaVerne Henshue, Edward James Robb, Alexander Frederick Robb, David Matthew Riggs | 2016-04-12 |