Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060544 | Noise attenuated fill limit vent valve | Xiankai Song, Zhe Li, Rodolfo Palma | 2018-08-28 |
| 9393863 | Fuel filler spud diffuser | Frank Joseph Topolovec, Daniel Frank Cragel | 2016-07-19 |