Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739052 | Fire-rated wall and ceiling system | Donald Anthony Pilz, Raymond E. Poliquin | 2017-08-22 |
| 9739054 | Two-piece track system | Donald Anthony Pilz, Raymond E. Poliquin | 2017-08-22 |
| 9637914 | Fire-rated wall and ceiling system | Donald Anthony Pilz, Raymond E. Poliquin | 2017-05-02 |