Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403290 | Wiper seal assembly | Dean Foote | 2013-03-26 |
| 8132777 | Blowout preventer having modified hydraulic operator | Dean Foote | 2012-03-13 |
| 7597328 | Seal assembly for reciprocating shaft | Dean Foote, Clayton Delbridge | 2009-10-06 |
| 7055390 | Seal assembly with means for detecting seal failure | Dean Foote, Clayton Delbridge | 2006-06-06 |