Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360554 | Carpet underlayment of needled scrim and fibrous layer with moisture barrier | Frederick S. Campbell, Elwood G. Trask, Roland Phaneuf | 1982-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360554 | Carpet underlayment of needled scrim and fibrous layer with moisture barrier | Frederick S. Campbell, Elwood G. Trask, Roland Phaneuf | 1982-11-23 |