Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632387 | Method for making wood and plastic composite material | James H. Muehl | 2003-10-14 |
| 6586504 | Wood and plastic composite material and methods for making same | James H. Muehl | 2003-07-01 |