Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827772 | Differential pressure sensing means and method | Brian K. Baker, Lori A. Leu | 1989-05-09 |
RH
Rei-Nan R. Hwan
Overall (1989): #66,888 of 140,708Top 50%
1
Patents 1989