Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467496 | Single-adjustment, dual-null pressure setting for an electrohydraulic valve pilot stage | Kenneth L. Oestreich | 2002-10-22 |
| 6460558 | Pilot stage or pressure control pilot valve having a single armature/flapper | — | 2002-10-08 |
| 6388524 | Hysteretic control of audio gain in response to battery conditions | Marc B. Riley | 2002-05-14 |