Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10426308 | Apparatus, method, and systems for securing an accessory to a vacuum appliance | Mark J. Tomasiak | 2019-10-01 |
| 9675225 | Filter cage for wet/dry vacuums | Matthew A. Williams, Jeffrey L. Young | 2017-06-13 |
| 9345372 | Vacuum appliance filter assemblies and associated vacuum systems | Matthew A. Williams, Jeffrey L. Young | 2016-05-24 |
| 8557008 | Vacuum appliance filter assemblies and associated vacuum systems | Matthew A. Williams, Jeffrey L. Young | 2013-10-15 |
| 8206482 | Vacuum appliance filter assemblies and associated vacuum systems | Matthew A. Williams, Jeffrey L. Young | 2012-06-26 |
| D617065 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Jeffrey L. Young | 2010-06-01 |
| D601319 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Jeffrey L. Young | 2009-09-29 |
| D601320 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Jeffrey L. Young | 2009-09-29 |
| D601318 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Jeffrey L. Young | 2009-09-29 |
| 6679483 | Dry out mechanism for humidifier | Steven Rhea | 2004-01-20 |
| 6550748 | Dry out mechanism for humidifier | Steven Rhea | 2003-04-22 |
| 6458280 | Device and method for dispensing bacteriostat into humidifier | Mark J. Tomasiak, Steve Rhea | 2002-10-01 |
| 6315272 | Humidifier with stacked reservoir | Mark J. Tomasiak | 2001-11-13 |
| 6311958 | Humidifier with detachable fan assembly | — | 2001-11-06 |
| 6245120 | Self-contained portable/mountable air cleaner | — | 2001-06-12 |
| 6189869 | Wick system for a humidifier | Mark J. Tomasiak, Charles F. Wiegand | 2001-02-20 |
| 6176474 | Humidifier bottle with side fill/side dispensing cap | Mark J. Tomasiak, Steven Rhea | 2001-01-23 |
| 6176473 | Humidifier bottle assembly having two bottles and a comparison device to determine which bottle has more water | Mark J. Tomasiak | 2001-01-23 |
| 6149069 | Humidifier bottle assembly | Mark J. Tomasiak | 2000-11-21 |
| 6136055 | Self-contained portable/mountable air cleaner | — | 2000-10-24 |
| 5975502 | Wick system for a humidifier and a method for operating the wick system | Mark J. Tomasiak | 1999-11-02 |
| D411879 | Console humidifier | Mark J. Tomasiak, Kiyoshi Hoshino | 1999-07-06 |
| 5863471 | Compressible/expandable humidifier wick and method for manufacture | — | 1999-01-26 |
| 5759451 | Humidifier having multi-stage fans | Mark J. Tomasiak, John F. Moody | 1998-06-02 |
| 5746359 | Air seal for humidifier water bottle | Mark J. Tomasiak | 1998-05-05 |