Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507197 | Apparatus and method for producing shot-free mineral wool | Edward L. Moon | 1985-03-26 |
| 4325849 | Method for making a slurry containing particulate matter and fibers for a preformed insulation product | Murray Rosen, John D. Copham | 1982-04-20 |
| 4242241 | Method for making a slurry containing particulate matter and fibers for a preformed insulation product | Murray Rosen, John D. Copham | 1980-12-30 |