Issued Patents 2022
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437681 | Enclosure device | — | 2022-09-06 |
| 11425980 | Hair dryer | — | 2022-08-30 |
| 11425979 | Hair dryer | — | 2022-08-30 |
| 11389038 | Surface cleaning apparatus | — | 2022-07-19 |
| 11375861 | Surface cleaning apparatus | — | 2022-07-05 |
| 11357369 | Surface cleaning apparatus | — | 2022-06-14 |
| 11330944 | Portable surface cleaning apparatus | — | 2022-05-17 |
| 11332892 | Patio blocks and method of providing a UV coating | Nina Conrad, Dave Petersen | 2022-05-17 |
| 11331680 | Surface cleaning apparatus | — | 2022-05-17 |
| 11318482 | Air treatment apparatus | — | 2022-05-03 |
| 11318483 | Air treatment apparatus | — | 2022-05-03 |
| 11311892 | Air treatment apparatus | — | 2022-04-26 |
| 11304578 | Cyclonic air treatment member and surface cleaning apparatus including the same | — | 2022-04-19 |
| 11285495 | Multistage cyclone and surface cleaning apparatus having same | — | 2022-03-29 |
| 11279072 | Extruder with feed block for promoting increased mass transport rate | — | 2022-03-22 |
| 11253119 | Hand vacuum cleaner with a removable air treatment member | — | 2022-02-22 |
| 11246465 | Surface cleaning apparatus having an energy storage member and a charger for an energy storage member | — | 2022-02-15 |
| 11246462 | Multi-inlet cyclone | — | 2022-02-15 |
| 11241129 | Surface cleaning apparatus | — | 2022-02-08 |
| 11235339 | Surface cleaning apparatus | — | 2022-02-01 |
| 11229333 | Surface cleaning apparatus having an energy storage member and a charger for an energy storage member | — | 2022-01-25 |
| 11229342 | Surface cleaning apparatus | — | 2022-01-25 |
| 11229340 | Surface cleaning apparatus with an arrester plate having a variable gap | — | 2022-01-25 |
| 11229335 | Cyclonic surface cleaning apparatus | — | 2022-01-25 |
| 11229334 | Hand carryable surface cleaning apparatus | Nina Conrad, Dave Petersen | 2022-01-25 |