Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385942 | Burnable insect repellent coil | — | 1997-11-04 |
| 5657574 | Coiled insect fumigant | Francis J. Randall, James J. Runkel, Michael J. Servi | 1997-08-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385942 | Burnable insect repellent coil | — | 1997-11-04 |
| 5657574 | Coiled insect fumigant | Francis J. Randall, James J. Runkel, Michael J. Servi | 1997-08-19 |