Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403671 | Roll including air and water barrier article and method of using the same | Martin J. Widenbrant, Daniel R. Fronek, Kanta Kumar | 2025-09-02 |
| 11731394 | Air and water barrier articles | Martin J. Widenbrant, Daniel R. Fronek, Alan J. Hollo, Jayshree Seth | 2023-08-22 |
| 11512463 | Air and water barrier article with porous layer and liner | Martin J. Widenbrant, Daniel R. Fronek, Rajan B. Bodkhe | 2022-11-29 |
| 11365328 | Air and water barrier article including inelastic porous layer | Martin J. Widenbrant | 2022-06-21 |
| 11105089 | Self-sealing articles including elastic porous layer | Martin J. Widenbrant, Daniel R. Fronek, Rajan B. Bodkhe | 2021-08-31 |
| 10704254 | Easy to apply air and water barrier articles | Martin J. Widenbrant, Daniel R. Fronek, Alan J. Hollo, Jayshree Seth | 2020-07-07 |