Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843045 | Process of making ceramic composites with improved thermal shock resistance | Walter W. Henslee | 1989-06-27 |
RS
Ronald R. Smyth
Overall (1989): #61,022 of 140,708Top 45%
1
Patents 1989