Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129512 | Autonomous floor cleaner with carry handle | Nicholas Weigel, Steve M. Johnson, Todd R. VanTongeren | 2021-09-28 |
| D926405 | Upright multi-surface vacuum cleaner | David M. Miller, Tyler L. DeBeck | 2021-07-27 |
| D910948 | Cleaning foot of a multi-surface vacuum cleaner | David M. Miller | 2021-02-16 |
| D910949 | Cleaning foot of a multi-surface vacuum cleaner | David M. Miller | 2021-02-16 |