Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104380 | Permeable water-resistive sloped roof underlayment/air barrier | Philip L. Johnson, Daniel Bess, Adrian deKrom | 2024-10-01 |
| 12024893 | Permeable water resistive roof underlayment | Philip L. Johnson, Daniel Bess, Adrian deKrom | 2024-07-02 |
| 11525265 | Permeable water resistive roof underlayment | Philip L. Johnson, Daniel Bess, Adrian deKrom | 2022-12-13 |
| 11512473 | Permeable water-resistive sloped roof underlayment/air barrier | Philip L. Johnson, Daniel Bess, Adrian deKrom | 2022-11-29 |
| 9783980 | Building membrane with drainage matrix and horizontal adhesive portions | Leland D. Snyder | 2017-10-10 |