Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968903 | Handheld sanitary fluid sprayer having resilient polymer pump cylinder | Diane L. Olson, Christopher C. Hines | 2021-04-06 |
| 10926275 | Electrostatic handheld sprayer | Mark E. Ulrich, Diane L. Olson | 2021-02-23 |