Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671716 | Fuel injection system and strategy | Robert E. Hetrick, Michael H. Parsons, William Francis Stockhausen | 1997-09-30 |
HH
Harold Sean Hilbert
Overall (1997): #145,438 of 185,788Top 80%
1
Patents 1997