Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040467 | Method of redistributing loose material on a surface and a system for practicing the method | Wayne Spier | 2018-08-07 |
| 9931744 | Carrying unit for blower assembly | Wayne Spier | 2018-04-03 |