Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425279 | Vessel inspection system | Richard D. Clark, Daryl K. Rutt, John David Stratton, Thomas M. Robins | 1995-06-20 |
| 5223152 | Recovered oil dewatering process and apparatus with water vaporizing in blowdown drum | Douglas A. Freymeyer, J. Paul Love, Richard Holloway, Alfred G. Brosman | 1993-06-29 |
| 5022799 | Coke drum drill stem alignment device | Timothy J. Murphy, Guy Maakad, Jeffrey R. Roberts, Kent Murray | 1991-06-11 |
| 4995413 | Coke drum inlet line alignment device | Darryl C. Gullikson, M. Bruce Case, Ralph A. Neher | 1991-02-26 |