Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066258 | Valve seat apparatus for use with fluid valves | Aaron Andrew Perrault, Rochelle Marie Blackford, Ronald W. Kaufmann | 2011-11-29 |
| 7954788 | Methods and apparatus to align a seat ring in a valve | Lonnie Oscar Davies, JR. | 2011-06-07 |