Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10413146 | Upright vacuum cleaner and system operable with AC and DC power sources | Matthew A. Williams, Alex J. Wall, John L. Theising | 2019-09-17 |
| 10277155 | Smart DC power supply for AC equipment | Matthew A. Williams, Alex J. Wall, Jason J. Hill | 2019-04-30 |
| 10214180 | Systems and methods for machine sensing and communication | Jason Hill, David R. Lathrop | 2019-02-26 |