Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D932663 | Tactile tile | — | 2021-10-05 |
| 10920378 | Stamped steel detectable warning tile and method of manufacture | Samuel J. Gerrits, John B. Fairbanks, Jr., Mike Boyden, Craig Stefan, Michael C. Ruediger +2 more | 2021-02-16 |