Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017052 | Process of and apparatus for making a shingle, and shingle made thereby | Thomas Kevin MacKinnon, Joong Youn Kim, Douglas H. Wylie | 2011-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017052 | Process of and apparatus for making a shingle, and shingle made thereby | Thomas Kevin MacKinnon, Joong Youn Kim, Douglas H. Wylie | 2011-09-13 |