Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233905 | Adjustable plunger for control valve | — | 1993-08-10 |
| 5207770 | Modifier for vacuum booster reaction force | — | 1993-05-04 |
| 5161451 | Modifier for vacuum booster reaction force | — | 1992-11-10 |
| 5076056 | Enhanced pneumatic brake system | David J. Schmidt | 1991-12-31 |
| 4970939 | Plunger for a control valve of a servomotor | David C. Yoder | 1990-11-20 |
| 4953446 | Key member for retaining a control valve in a hub | Thomas E. Dodd | 1990-09-04 |
| 4917000 | Adjustable return spring for a push rod | — | 1990-04-17 |
| 4898081 | One Piece rear seal for servomotor | — | 1990-02-06 |
| 4377105 | Hydraulic brake booster | — | 1983-03-22 |