Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D660809 | Remote control unit for a combustion appliance | Bonnie Kern Koskela, Daniel James Perz | 2012-05-29 |
| D621791 | Gas outlet and switch device | Bonnie Kern Koskela | 2010-08-17 |
| D616428 | Handset | Bonnie Kern Koskela, Mark Geoffrey Masen | 2010-05-25 |
| D609197 | Hand-held control unit | Bonnie Kern Koskela, Mark Geoffrey Masen | 2010-02-02 |