Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565056 | Plural extruder method for making a composite building panel | Sylvia S. Moore, Daniel W. King | 1996-10-15 |
| 5338611 | Method of welding thermoplastic substrates with microwave frequencies | Kristen L. Parks, Larry D. Tanis, David Leon | 1994-08-16 |