Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645337 | Small washer | David Hsu, Clinton Yee | 2011-09-20 |
| D644921 | Large washer | David Hsu, Clinton Yee | 2011-09-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645337 | Small washer | David Hsu, Clinton Yee | 2011-09-20 |
| D644921 | Large washer | David Hsu, Clinton Yee | 2011-09-13 |