Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8955850 | Abeyance seal for high temperature, high pressure applications | James D. Saucerman, Lionel A. Young, John Davis, David Zegres | 2015-02-17 |
| 8240672 | Low breakout friction energized gasket | Lionel A. Young | 2012-08-14 |
| 7021632 | Self-energized gasket and manufacturing method therefor | — | 2006-04-04 |
| 6102106 | Method of servicing a helical coil heat exchanger with removable end plates | Frank Manning | 2000-08-15 |
| 6076597 | Helical coil heat exchanger with removable end plates | Frank Manning | 2000-06-20 |
| 5845704 | Heat exchanger baffle design | Kenneth Edward Lavelle | 1998-12-08 |