Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871541 | Insect repelling/killing composition and method of use thereof | — | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871541 | Insect repelling/killing composition and method of use thereof | — | 1989-10-03 |