Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907355 | Thermoplastic roofing membranes for fully-adhered roofing systems | Michael J. Hubbard, Hao Wang, Carl E. WATKINS, JR., Donna M. TIPPMANN | 2021-02-02 |
| 8347932 | Roof seam tape applicator | Joseph John Kalwara, John Gervase Mark Heathcote, Brandon Ward | 2013-01-08 |
| 6973951 | Obstruction avoidance continuous seam welding system | — | 2005-12-13 |
| 6610159 | Obstruction avoidance continuous seam welding system | — | 2003-08-26 |
| 5700538 | Mineral filled EPDM membrane compositions with improved adhesion performance | James A. Davis, William F. Barham, Jr. | 1997-12-23 |