Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889590 | Semiconductor pressure sensor means and method | Joseph M. Staller | 1989-12-26 |
RT
Robert Lance Tucker
Overall (1989): #60,701 of 140,708Top 45%
1
Patents 1989