Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136755 | Vapor retarding building materials and methods for making them | Jeffrey H. Peet, Valerio Massara, Kenneth D. Knapp | 2021-10-05 |
| 10988630 | Coating compositions for building materials and coated building material substrates | Jeffrey H. Peet, Sam Yuan | 2021-04-27 |