Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568029 | Method and apparatus for unloading catalyst from a tubular reactor | Ceylon E. Newton, Vernon R. Morgan, Sr. | 1986-02-04 |
| 4402643 | Catalyst loader | Irvin V. Lytton | 1983-09-06 |