Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668899 | Transportation vacuum assembly | Douglas C. Schultz, Shane Glasgow, Mark J. Tomasiak | 2020-06-02 |
| 10653281 | Pre-filter bag for vacuum cleaner and vacuum cleaner including same | Joseph T. Gierer, Daniel M. Henke | 2020-05-19 |
| 10576930 | Systems and methods for machine sensing and communication | Thomas E. Fogarty, David R. Lathrop | 2020-03-03 |