Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773526 | Combined waterproofing sheet and protection course membrane | Aaron R. Phillips | 2004-08-10 |
| 6479117 | Combined waterproofing sheet and protection course membrane | Aaron R. Phillips | 2002-11-12 |
| 5182319 | Pressure sensitive bituminous compositions | — | 1993-01-26 |