Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658836 | Mineral fibers and their compositions | Charles F. Rapp, Carl R. Strauss | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658836 | Mineral fibers and their compositions | Charles F. Rapp, Carl R. Strauss | 1997-08-19 |