Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9400005 | Self-clinching fastener | Cheng Siong Phua, Donald K. BLAESS, Arnold WANG, Lionel Edward Dayton | 2016-07-26 | |
| 5488811 | On-line air filter integrity testing apparatus | Jianjun Wang, Billy D. Cornelius, Douglas A. Harp | 1996-02-06 | $25,762,000 |