Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434593 | Double check valve assembly | Brad L. Noll, Frank Kock, Salvador Valdivia | 2008-10-14 |
| 6945264 | Flow control valve and method for using the same | William E. Denzel, Hany Armia Said | 2005-09-20 |