Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795590 | Treatment of hazardous material with vapor suppressing, persistent, water-containing, polymeric air foam | Dale W. Kent | 1989-01-03 |
TB
Thomas Berger
Overall (1989): #51,096 of 140,708Top 40%
1
Patents 1989