Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170517 | Replaceable flow-control assembly for use in a fluid flow line | Steve Stahl | 2001-01-09 |
| 5975122 | Replaceable flow-control assembly for use in a fluid flow line | Robert L. Claney, Donald K. Day | 1999-11-02 |