Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8141651 | Thatch rake with flexible thatching assembly | Michael John Christianson, Daniel D. Sereday, Zack Connaughton | 2012-03-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8141651 | Thatch rake with flexible thatching assembly | Michael John Christianson, Daniel D. Sereday, Zack Connaughton | 2012-03-27 |