Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534779 | Spraying apparatus having helical groove | Chih-Hung Hung | 2022-12-27 |
| D957224 | Polisher | Richard L. Griot | 2022-07-12 |
| D957768 | Polisher | Richard L. Griot | 2022-07-12 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534779 | Spraying apparatus having helical groove | Chih-Hung Hung | 2022-12-27 |
| D957224 | Polisher | Richard L. Griot | 2022-07-12 |
| D957768 | Polisher | Richard L. Griot | 2022-07-12 |