Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384378 | Contained foam envelope for insulating and sealing large volumes | Robert J. O'Leary, Harry Alter | 2019-08-20 |
| 10370852 | Roofing material with a non-asphalt backing | Jonathan M. Verhoff, Scott W. Schweiger | 2019-08-06 |