Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143766 | Volatile composition dispenser | Dana Paul Gruenbacher, Bryan Gabriel Comstock, James Douglas Still, Rainer B. Teufel, Walter Sordo +1 more | 2018-12-04 |
| 9974381 | Cleaning device having onboard replaceable cleaning pad and onboard replaceable cleaning solution | Adam Robert-George Shafer, David William Schuller, Igor Zemskov, Rainer B. Teufel, Sun-Jan Alan Huang | 2018-05-22 |
| D817469 | Air freshening device | William Michael Cannon | 2018-05-08 |
| D816822 | Air freshener device | David William Schuller | 2018-05-01 |