Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658836 | Mineral fibers and their compositions | Charles F. Rapp, Neil M. Cameron | 1997-08-19 |
| 5601897 | Vacuum insulation panel having carbonized asphalt coated glass fiber filler | Donn R. Vermilion, Herbert L. Hall, Jr., Frederick H. Ponn | 1997-02-11 |
| 5591505 | Fibrous insulation product having inorganic binders | Stanley J. Rusek, Jr., Albert B. Fisher | 1997-01-07 |