Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877607 | Attractants for Dacus latifrons, the Malaysian fruit fly | Robert A. Flath, Roy T. Cunningham | 1989-10-31 |
| 4797408 | Cockroach repellents | George S. Burden | 1989-01-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877607 | Attractants for Dacus latifrons, the Malaysian fruit fly | Robert A. Flath, Roy T. Cunningham | 1989-10-31 |
| 4797408 | Cockroach repellents | George S. Burden | 1989-01-10 |