Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326073 | Valve with cylindrical metering device | Kenneth E. Beyer | 1994-07-05 |
| 5320123 | Valve with dynamic function checking capability | Thomas C. Corso, Harry S. Kuhlman | 1994-06-14 |
| 5303012 | Single magnet latch valve with position indicator | Harry S. Kuhlman | 1994-04-12 |