Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468640 | Windshield wiper with vibration actuator | Esther Chen, Robert E. Holop, Luke Xie | 2013-06-25 |
| 7900312 | Windshield wiper with scrubber assembly | Esther Chen, Robert E. Holop, Luke Xie | 2011-03-08 |