Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859830 | Method of determining the weldability of a part | Robert D. Lillquist, Robert E. Sundell | 1989-08-22 |
AJ
Allen W. Case, Jr.
Overall (1989): #133,957 of 140,708Top 100%
1
Patents 1989