Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335355 | Electronic device with liquid contact sensors | Brian C. Menzel, Kevin M. Keeler, Parviz Mishkanian | 2016-05-10 |
| 8607368 | Connection device between toilet and drainpipe | Jarl Jiang, Daniel Xia, Daniel Karraker | 2013-12-17 |