Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7786028 | Nonwoven polymeric fiber mat composites and method | Roger Souther, Ralph Michael Fay | 2010-08-31 |
| 7604707 | Highly reflective asphalt-based roofing membrane | Robert Bartek | 2009-10-20 |
| 7070843 | Highly reflective asphalt-based roofing membrane | Robert Bartek | 2006-07-04 |
| 5749954 | Perlite-based insulation board | David Law, Christopher P Sandoval | 1998-05-12 |
| 4847310 | Single-layered, chemical resistant floor covering material | Donald L. Daniels, Jr. | 1989-07-11 |