Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700430 | Device for dispensing a volatile substance | James Bonnema, Wen Der Wang, Paul E. Furner, Donald W. Hildebrandt | 1997-12-23 |
| D383520 | Electric fumigator | John Gatzemeyer | 1997-09-09 |
| 5649645 | Overcap sprayer assembly | John Gatzemeyer, James E. Buhler, Allen D. Miller | 1997-07-22 |
| D381073 | Heated device for dispensing volatile substances | Paul E. Furner, James Bonnema | 1997-07-15 |