Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10619347 | Fire-rated wall and ceiling system | Donald Anthony Pilz, Fernando Hernandez Sesma | 2020-04-14 |
| 10563399 | Two-piece track system | Donald Anthony Pilz, Fernando Hernandez Sesma | 2020-02-18 |