Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618373 | Apparatus for forming extruded filament mat material | David K. Oaks | 1997-04-08 |
| 5456876 | method for forming extruded filament mat material | David K. Oaks | 1995-10-10 |