Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861475 | Device for absorbing liquid contaminants such as oil and gasoline and fumes thereof | — | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861475 | Device for absorbing liquid contaminants such as oil and gasoline and fumes thereof | — | 1989-08-29 |