Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035936 | Loose fill insulation product comprising mineral wool nodules | Mark Brian Dockrill, Anthony P. Shen | 1991-07-30 |
| 4997681 | Mineral fiber nodules and method of making same | Mark Brian Dockrill, Anthony P. Shen | 1991-03-05 |