Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869370 | Receptacle for thixotropic materials | — | 1989-09-26 |
TR
Thomas Rohmann
Overall (1989): #50,072 of 140,708Top 40%
1
Patents 1989