Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10232503 | Device for treating a target surface and having an ergonomically pivoting handle | Mark John Steinhardt, William Michael Cannon, Kevin Michael Rodgers, Kin Wong Yau, Gregory Clegg Spooner +1 more | 2019-03-19 |
| 10183308 | Spraying device | Hei Wai CHOI, Xin Shen, Gregory Clegg Spooner, Shao Jun Zhang | 2019-01-22 |