Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692235 | Selective placement of fluid injection in a riser reactor equipped with a horizontal tee joint connection to substantially reduce back pressure in the riser reactor | Wesley A. Parker, Donald E. Hardesty | 1987-09-08 |
| 4666675 | Mechanical implant to reduce back pressure in a riser reactor equipped with a horizontal tee joint connection | Wesley A. Parker, Donald E. Hardesty | 1987-05-19 |