Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012576 | Roof coverings having improved tear strength | Jerry HC Lee, David R. Jones, David C. Trumbore | 2011-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012576 | Roof coverings having improved tear strength | Jerry HC Lee, David R. Jones, David C. Trumbore | 2011-09-06 |