Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D754885 | Shake metal roof panel | Donald Mark Wilkinson, Marc Richard Spetoskey, Austin Harms, Bradley John Walbridge | 2016-04-26 |
| D747500 | Slate metal roof panel | Donald Mark Wilkinson, Marc Richard Spetoskey, Austin Harms, Bradley John Walbridge, Mark Allen Bredeweg | 2016-01-12 |