Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11510540 | Vacuum cleaner and system operable with AC and DC power sources | Matthew A. Williams, Thomas E. Fogarty, Alex J. Wall | 2022-11-29 |
| 11464376 | Vacuum cleaner including debris tube and handle | Alex J. Wall, Matthew A. Williams | 2022-10-11 |
| 11185202 | Upright vacuum cleaner having microswitch and filter assembly | Thomas E. Fogarty | 2021-11-30 |
| 10758101 | Upright vacuum cleaner with battery support plate | Thomas E. Fogarty | 2020-09-01 |
| 10682030 | Upright vacuum cleaner including debris tube braces | Alex J. Wall, Matthew A. Williams | 2020-06-16 |
| 10660497 | Upright vacuum cleaner having switch to detect a filter assembly | Thomas E. Fogarty | 2020-05-26 |
| 10575691 | Upright vacuum cleaner including rotary brush | Thomas E. Fogarty | 2020-03-03 |
| 10413146 | Upright vacuum cleaner and system operable with AC and DC power sources | Matthew A. Williams, Thomas E. Fogarty, Alex J. Wall | 2019-09-17 |
| D836863 | Upright vacuum cleaner | Alex J. Wall | 2018-12-25 |
| 9763548 | Upright vacuum cleaner | — | 2017-09-19 |
| 9173533 | Upright vacuum cleaner | — | 2015-11-03 |
| 9113764 | Vacuum filter bag mounting apparatus and methods of operation | — | 2015-08-25 |
| D737007 | Upright vacuum cleaner | Shane Glasgow, Douglas K. Ritterling | 2015-08-18 |
| 8756756 | Vacuum appliance with adjustable tool support system and method of use | Douglas K. Ritterling, Shane Glasgow | 2014-06-24 |
| D676205 | Combined wet/dry vacuum cleaner | Shane Glasgow, Douglas K. Ritterling | 2013-02-12 |
| D670046 | Combined wet/dry vacuum cleaner | Shane Glasgow, Douglas K. Ritterling | 2012-10-30 |
| D670048 | Combined wet/dry vacuum cleaner | Shane Glasgow, Douglas K. Ritterling | 2012-10-30 |
| D669646 | Combined wet/dry vacuum cleaner | Shane Glasgow, Douglas K. Ritterling | 2012-10-23 |
| D634494 | Combined wet/dry vacuum cleaner | Shane Glasgow, Douglas K. Ritterling | 2011-03-15 |
| D615259 | Combined wet/dry vacuum cleaner | Shane Glasgow, Kiyoshi Hoshino | 2010-05-04 |
| D614369 | Combined wet/dry vacuum appliance | Shane Glasgow, Douglas K. Ritterling | 2010-04-20 |
| D580115 | Handle-supporting, wheeled vacuum cleaner | Jason J. Hill | 2008-11-04 |
| D528256 | Portable wet-dry vacuum cleaner | David E. Beth, Kiyoshi Hoshino, Pandiaraj Subramani | 2006-09-12 |
| D497622 | Drill press | Randall W. Robison, Kiyoshi Hoshino, John K. Garner, Douglas H. Miner | 2004-10-26 |
| 6715979 | Adjustable lift dolly | Randall W. Robison | 2004-04-06 |