Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4516606 | Variable orifice valve assembly | — | 1985-05-14 |
| 4485766 | Conduction cooled tube supports | Charles Becht, IV | 1984-12-04 |
| 4444157 | Liquid cooled tube supports | — | 1984-04-24 |
| 4351361 | Valve with spring gate | — | 1982-09-28 |
| 4347865 | Fabricated gate valves | — | 1982-09-07 |
| 4327055 | Continuous catalyst unloading device | Edward C. Luckenbach | 1982-04-27 |
| 4325916 | Reformer furnace seal | — | 1982-04-20 |
| 4317798 | Bottom (coker) burner vessel | — | 1982-03-02 |
| 4273565 | Cyclone support | — | 1981-06-16 |
| 4269166 | Stack damper valve | Richard J. Basile | 1981-05-26 |
| 4261385 | Cylinder valve | — | 1981-04-14 |
| 4253487 | Multi-position dual disc slide valve | Charles B. Colton | 1981-03-03 |
| 4198210 | Gas distributor for fluidized bed coal gasifier | James A. Zboray | 1980-04-15 |
| 4192188 | Catalyst sampler device | — | 1980-03-11 |