Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D934408 | Hinged kiln brick protective collar | — | 2021-10-26 |
| D910831 | Kiln brick protective collar with adjustable tabs | — | 2021-02-16 |
| D910832 | Kiln brick protective collar with tabs | — | 2021-02-16 |
| D907190 | Kiln brick protective collar with apertures | — | 2021-01-05 |