Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853022 | Valve actuator with instrument mounting manifold | Philip W. Eggleston, Steven B. Paullus, Danny Paul Nelson, Kenneth Lemoyne Rasmussen, Randy Hall | 1998-12-29 |
| 5201335 | Method and apparatus for attaching ceramic to metal parts | Rodney P. Western | 1993-04-13 |
| 4991881 | Valve flange retainment system | James Davis | 1991-02-12 |
| 4986300 | Bonnet nut with improved safety characteristics | Alan D. Bremers | 1991-01-22 |