Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179997 | Atomizer system containing a perforated pipe sparger | Jan Wells | 2001-01-30 |
| 5554341 | Feed zone performance for a cat cracker | Jan Wells, William H. Long, Jr. | 1996-09-10 |