Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820637 | Temperature control check valve for water heater | Peter (Veli Pekka) Huopalainen | 2004-11-23 |
| 6189435 | Diaphragm | Shawn H. Lange | 2001-02-20 |
| 6155048 | Actuator for a turbocharger | — | 2000-12-05 |
| 6109167 | Actuator with axially movable O-rings between piston and housing | — | 2000-08-29 |
| 5803115 | Valve for relieving pressure and vacuum conditions in a tank | David D. Riley, Matthew T. Higgins | 1998-09-08 |
| 5787791 | Turbocharger actuator with rolling O-ring | — | 1998-08-04 |
| 5746058 | Adjustable actuator for a turbocharger | — | 1998-05-05 |
| 5355558 | Hinge assembly | — | 1994-10-18 |
| 5240027 | Combination relief vent and closure apparatus | — | 1993-08-31 |
| 5165445 | Relief vent apparatus | — | 1992-11-24 |