Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104380 | Permeable water-resistive sloped roof underlayment/air barrier | Philip L. Johnson, Kevin D. Nolan, Adrian deKrom | 2024-10-01 |
| 12024893 | Permeable water resistive roof underlayment | Philip L. Johnson, Kevin D. Nolan, Adrian deKrom | 2024-07-02 |
| 11525265 | Permeable water resistive roof underlayment | Philip L. Johnson, Kevin D. Nolan, Adrian deKrom | 2022-12-13 |
| 11512473 | Permeable water-resistive sloped roof underlayment/air barrier | Philip L. Johnson, Kevin D. Nolan, Adrian deKrom | 2022-11-29 |
| 11485112 | Building membrane with porous pressure sensitive adhesive | Robert Piecenski | 2022-11-01 |
| 11186985 | Vapor permeable, water resistive, air barrier polyester membrane having a polyacrylic coating with porous pressure sensitive adhesive added to the rear surface of the membrane | Robert Piecinski, Leland D. Snyder | 2021-11-30 |
| 10899107 | Building membrane with porous pressure sensitive adhesive | — | 2021-01-26 |