Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854167 | Mass fluid flow sensor | Walter Czarnocki, Kevin S. Moran, Steven W. Alexander | 1989-08-08 |
PH
Peter W. Harper
Overall (1989): #69,835 of 140,708Top 50%
1
Patents 1989