Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10004225 | Wearable insect repelling patch | Robert R. Emmrich, Esther M. Helding, Daniel T. Ropiak | 2018-06-26 |
| 9700041 | Wearable insect repelling patch | Robert R. Emmrich, Esther M. Helding, Daniel T. Ropiak | 2017-07-11 |
| 8920734 | Candle dispenser device | Paul E. Furner, Donald J. Schumacher, Jeffrey Patrick Mills | 2014-12-30 |
| D687938 | Fitting for an air treatment chemical dispenser | Paul E. Furner, Donald J. Schumacher, Robert B. Hubler | 2013-08-13 |