Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060544 | Noise attenuated fill limit vent valve | Xiankai Song, Zhe Li, Dennis Michael Harrigan, SR. | 2018-08-28 |
| 9975440 | Charge port covering assembly and method | Xiankai Song, Michael Terrence Zitkovic, JR. | 2018-05-22 |