Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979381 | Frangible fiberglass insulation batts | Ronald A. Houpt | 2005-12-27 |
| 6960276 | Frangible fiberglass insulation batts | Ronald A. Houpt, Carl J. Kissell, Cameron Wright | 2005-11-01 |
| 6923883 | Frangible fiberglass insulation batts | Carl J. Kissell, Cameron Wright, Ronald A. Houpt | 2005-08-02 |