Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5962107 | Perforated cellular sound absorption material | Jeffrey Canon Townsend, Ralph Michael Fay, Kevin Patrick McHugh | 1999-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5962107 | Perforated cellular sound absorption material | Jeffrey Canon Townsend, Ralph Michael Fay, Kevin Patrick McHugh | 1999-10-05 |