Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593771 | Barrier laminate and method using a portable carrier for sealing gaps in building construction | Robert H. Heil, Scott R. Pribnow, Duncan Russell | 1997-01-14 |
| 5374477 | Barrier laminate and method for sealing gaps in building construction | Robert H. Heil, Scott R. Pribnow, Duncan Russell | 1994-12-20 |