Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101088 | Methods for controlling the power supply of a vacuum cleaner motor | — | 2021-08-24 |
| 10398266 | Efficient vacuum cleaner fan inlet | — | 2019-09-03 |
| 10049841 | Systems, methods, and apparatuses for controlling the power supply of a vacuum cleaner motor | — | 2018-08-14 |
| 9305727 | Systems, methods, and apparatuses for controlling the power supply of a vacuum cleaner motor | — | 2016-04-05 |
| D743655 | Combined wet/dry vacuum cleaner with cord wrap | Kiyo Hoshino | 2015-11-17 |
| 7263743 | Motor mount assembly | — | 2007-09-04 |
| 7237300 | Multi-stepped appliance accessory holder | Mark J. Tomasiak, Michael F. Martin | 2007-07-03 |
| 7159272 | Detachable accessory holder | Mark J. Tomasiak | 2007-01-09 |
| 7134694 | Hose connection adapter | Jeffrey L. Young | 2006-11-14 |
| D519251 | Combination wet and dry vacuum appliance | Kiyoshi Hoshino | 2006-04-18 |
| 6963041 | Switch actuator assembly | — | 2005-11-08 |
| D492824 | Combination wet and dry vacuum appliance | Mark J. Tomasiak, Kiyoshi Hoshino | 2004-07-06 |
| 6702332 | Hose connection adapter | Jeffrey L. Young | 2004-03-09 |
| D486280 | Combination wet and dry vacuum appliance | Jeffrey L. Young, Kiyoshi Hoshino | 2004-02-03 |
| 6543085 | Vacuum appliance having push and pull handles | David E. Beth | 2003-04-08 |
| 6378165 | Pull handle with interlocking mounting mechanism for wet/dry vacuum appliance | David E. Beth | 2002-04-30 |
| 6370730 | Hose lock with integral seal | Jeffrey L. Young, Michael F. Martin | 2002-04-16 |
| 6321410 | Drum latch retaining mechanism for wet/dry vacuum | — | 2001-11-27 |
| D438353 | Combined wet/dry vacuum | Kiyoshi Hoshino, David E. Beth | 2001-02-27 |
| 6158083 | Wet/dry vacuum with reduced operating noise | — | 2000-12-12 |
| 6055700 | Wet/dry vacuum with snap-action powerhead latch | Michael F. Martin, Chris Steger | 2000-05-02 |
| 6035485 | Vacuum cleaner muffler/deflector | — | 2000-03-14 |
| 6008608 | User operated switch and speed control device for a wet/dry vacuum | Joseph T. Gierer, Karmen D. Cox, James I. Metzger, Jr. | 1999-12-28 |
| 5996170 | Wet/dry vacuum with non-cylindrical canister | Joseph T. Gierer, Kiyoshi Hoshino, David R. Hult | 1999-12-07 |
| 5924165 | Caster foot with accessory storage | Joseph T. Gierer, John F. Moody, Kiyoshi Hoshino | 1999-07-20 |