Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D868404 | Powerhead for wet/dry vacuum cleaner | Douglas C. Schultz, Phuong Le | 2019-11-26 |
| D867702 | Powerhead for wet/dry vacuum cleaner | Mark J. Tomasiak | 2019-11-19 |
| D865305 | Combined wet/dry vacuum cleaner | Douglas C. Schultz, Phuong Le | 2019-10-29 |
| 10413146 | Upright vacuum cleaner and system operable with AC and DC power sources | Matthew A. Williams, Thomas E. Fogarty, John L. Theising | 2019-09-17 |
| 10328907 | Modular vehicular vacuum cleaning system | Matthew A. Williams | 2019-06-25 |
| D849924 | Air mover | Jeremy Sanders, Douglas C. Schultz | 2019-05-28 |
| 10278555 | Vacuum conduit attachment tool for connection to different sized vacuum conduits | Megan Rupp, Daniel M. Henke | 2019-05-07 |
| 10277155 | Smart DC power supply for AC equipment | Matthew A. Williams, Jason J. Hill, Thomas E. Fogarty | 2019-04-30 |