Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872440 | Heat reflective coated structural article | Matti Kiik, Louis T. Hahn, Margie A. Beerer, Younger Ahluwalia | 2005-03-29 |
| 6586353 | Roofing underlayment | Matti Kiik, Michael L. Bryson, Younger Ahluwalia | 2003-07-01 |
| 6500560 | Asphalt coated structural article | Matti Kiik, Michael L. Bryson | 2002-12-31 |