Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874815 | ABS Compositions having trimodal rubber particle distributions | Robert B. Clipper, David E. Henton | 1989-10-17 |
RB
Robert A. Bubeck
Overall (1989): #64,322 of 140,708Top 50%
1
Patents 1989