Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479117 | Combined waterproofing sheet and protection course membrane | Grant Mitchell | 2002-11-12 |
| 6464821 | Method for preventing adhesion of multi-part release liners | Thomas M. King | 2002-10-15 |
| 6444291 | Rollable asphaltic protection course | Andrew Jared Parker | 2002-09-03 |