Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604893 | Leak detector | Frank J. Senese | 1986-08-12 |
| 4600410 | Process and apparatus for separating particulate matter from a gaseous medium | Amy L. Ryder | 1986-07-15 |
| 4513603 | System for measuring crush properties of a catalyst | — | 1985-04-30 |
| 4486207 | Apparatus for reducing attrition of particulate matter in a chemical conversion process | — | 1984-12-04 |
| 4453400 | Leak detector | Frank J. Senese | 1984-06-12 |
| 4420966 | Method for determining solids or liquids in vapor | George A. Uhl | 1983-12-20 |
| 4419893 | Method for determining specific gravity of a liquid | George A. Uhl | 1983-12-13 |
| 4354389 | Vapor pressure sensor and flow measuring devices | — | 1982-10-19 |
| 4306995 | Method for separation of conversion catalysts from vapor-catalyst mixtures | — | 1981-12-22 |
| 4299116 | Methods involving differential pressure determinations | George A. Uhl | 1981-11-10 |
| 4270926 | Process for removal of sulfur and ash from coal | Emmett H. Burk, Jr., Jui-Yuan Sun | 1981-06-02 |
| 4229194 | Vapor-solids separating device | — | 1980-10-21 |