Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438786 | Coke drum discharge system | — | 2008-10-21 |
| 7247220 | Coke drum discharge system | — | 2007-07-24 |
| 6989082 | Hinged bottom cover for unheading a coke drum | Ronald T. Myszka, Mark Y. Chen, Scott P. Slingerland | 2006-01-24 |
| 6751852 | Modular pressure vessel unheading and containment system | Ronald T. Myszka, Mark Hassert | 2004-06-22 |
| 6223925 | Stud tensioning device for flange cover | Ronald T. Myszka, Joseph Kalinosky, Richard Klick | 2001-05-01 |
| 6085929 | Stud tensioning device for flange cover | Ronald T. Myszka, Joseph Kalinosky, Richard Klick | 2000-07-11 |
| 5947674 | Coking vessel unheading device and support structure | Ronald T. Myszka, Joseph Kalinosky | 1999-09-07 |
| 5417811 | Closure device for upper head of coking drums | — | 1995-05-23 |
| 5259930 | Method for operation of automated top head and stem guide assembly for coking drums | Richard J. Barker, Frank A. DiGiacomo, James Hardy, Robert F. Lamm | 1993-11-09 |
| 5092963 | Automated top head and stem guide assembly for coking drums | Richard J. Barker, Frank A. DiGiacomo, James Hardy, Robert F. Lamm | 1992-03-03 |