Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382464 | Extruded cellulose-polymer composition and system for making same | Brian Keller, David F. Dostal, Terry C. Laver | 2013-02-26 |
| 8337191 | Dies for making extruded synthetic wood and methods relating thereto | Brian Keller, David F. Dostal | 2012-12-25 |
| 7186102 | Apparatus and method for low-density cellular wood plastic composites | Terry C. Laver, Brian Keller, David F. Dostal | 2007-03-06 |