Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D416878 | Computer base | Calvin Yeh | 1999-11-23 |
| D413106 | Computer case | Calvin Yeh | 1999-08-24 |
| D408797 | Computer case | Calvin Yeh | 1999-04-27 |
| D408392 | Computer panel | Calvin Yeh | 1999-04-20 |
| D408386 | Computer panel | Calvin Yeh | 1999-04-20 |
| D408387 | Computer panel | Calvin Yeh | 1999-04-20 |
| D408391 | Computer panel | Calvin Yeh | 1999-04-20 |
| D314610 | Toilet tank fill valve | — | 1991-02-12 |
| 4945944 | Fill valve for toliet tanks | — | 1990-08-07 |