Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368068 | Relief valve for the fuel pump of an oil burner | Dale L. Hunsberger | 1994-11-29 |
| 5346174 | Spring-biased valve assembly for a gear pump | — | 1994-09-13 |
| 5316457 | Gear pump with improved gear/shaft retention | — | 1994-05-31 |