Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008174 | Fuel pump having single sided impeller | DeQuan Yu, Paul Fisher, Harold L. Castle | 2006-03-07 |
| 6984099 | Fuel pump impeller | DeQuan Yu, Norman Krieger, Stephen Kempfer | 2006-01-10 |
| D467263 | Guitar body | William J. Meeker | 2002-12-17 |
| 5603524 | Releasable fastener for air bag deployment cover | William J. Barnes | 1997-02-18 |