Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537643 | Method for treating byproducts of sour water stripper process | Clark Bailey, Allen D. Bierle, Fred Elliot, Scott A. Bierle | 2009-05-26 |
| 7204967 | Waste water process with scrubber | Scott A. Bierle, Allen D. Bierle | 2007-04-17 |