Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372103 | Method of mounting a ceramic valve guide assembly | Michael H. Haselkorn | 1994-12-13 |
| 5365894 | Valve actuation device | — | 1994-11-22 |
DH
David E. Hackett
Overall (1994): #36,122 of 165,921Top 25%
2
Patents 1994