Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363920 | Proportional solenoid for purging fuel vapors | Kenneth J. Parker, John A. Ness, Andrew W. Westergaard | 2002-04-02 |
| 6364281 | Method of energizing solenoid operated valves | Daniel L. DeLand, Andrew W. Westergaard, Kenneth J. Parker | 2002-04-02 |