Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703154 | Premolded pipe flashing compositions | William Wasitis, William F. Barham, Jr. | 1997-12-30 |
| 5700538 | Mineral filled EPDM membrane compositions with improved adhesion performance | Jeffrey W. Henegar, William F. Barham, Jr. | 1997-12-23 |
| 5612141 | Adhesive tape compositions and method for covering roofs | Joseph R. Hoppert, Chester T. Chmiel, Brian S. Alexander | 1997-03-18 |