Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927993 | Pipe plug and method of use | Douglas R. Dole, Wei Wang | 2021-02-23 |
| 10156312 | Sprinkler adapter and pipe plug | Douglas R. Dole, Wei Wang | 2018-12-18 |
| 10024467 | Fittings having arcuate stiffness ribs | Matthew A. Bowman | 2018-07-17 |
| 6168675 | Aluminum-silicon alloy for high temperature cast components | Que-Tsang Fang | 2001-01-02 |
| 5667602 | Alloy for cast components | Que-Tsang Fang, Steven Jones, Roger C. Dickenson | 1997-09-16 |