Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11901164 | Micro-surface morphological matching for reactor components | Patrick Whiting, Ryan S. Wood, Eric Scott, David Laube, Alex Collins | 2024-02-13 |
| 11139151 | Micro-surface morphological matching for reactor components | Patrick Whiting, Ryan S. Wood, Eric Scott, David Laube, Alex Collins | 2021-10-05 |
| 10092148 | Vacuum bypass vent and vacuums incorporating such bypass vents | Joseph T. Gierer, David E. Beth | 2018-10-09 |
| 9675225 | Filter cage for wet/dry vacuums | Matthew A. Williams, Terrence L. Stanek | 2017-06-13 |
| 9345372 | Vacuum appliance filter assemblies and associated vacuum systems | Matthew A. Williams, Terrence L. Stanek | 2016-05-24 |
| 8557008 | Vacuum appliance filter assemblies and associated vacuum systems | Matthew A. Williams, Terrence L. Stanek | 2013-10-15 |
| 8285217 | Circulator-enabled signal suppressor (CENSOR) for reducing co-site transmission interference | John W. Rockway, Karl Moeller | 2012-10-09 |
| 8206482 | Vacuum appliance filter assemblies and associated vacuum systems | Matthew A. Williams, Terrence L. Stanek | 2012-06-26 |
| D617065 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Terrence L. Stanek | 2010-06-01 |
| 7696721 | Switching method and apparatus for AC/DC powered corded/cordless appliance and related apparatus | — | 2010-04-13 |
| D601318 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Terrence L. Stanek | 2009-09-29 |
| D601319 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Terrence L. Stanek | 2009-09-29 |
| D601320 | Filter for a wet/dry vacuum cleaner | Matthew A. Williams, Terrence L. Stanek | 2009-09-29 |
| 7134694 | Hose connection adapter | Stuart V. Holsten | 2006-11-14 |
| 6702332 | Hose connection adapter | Stuart V. Holsten | 2004-03-09 |
| D486280 | Combination wet and dry vacuum appliance | Stuart V. Holsten, Kiyoshi Hoshino | 2004-02-03 |
| 6370730 | Hose lock with integral seal | Michael F. Martin, Stuart V. Holsten | 2002-04-16 |
| 6347429 | Wet/dry vacuum drain system | David R. Hult | 2002-02-19 |
| 6345589 | Method and apparatus for forming a borophosphosilicate film | Chandrasekaram Ramiah, Neil L. Pagel | 2002-02-12 |
| 6279198 | Convertible wet/dry cleaning system | Michael F. Martin | 2001-08-28 |
| D443739 | Combined wet and dry vacuum cleaner | Kiyoshi Hoshino, David R. Hult | 2001-06-12 |
| 6237187 | Wet/dry vacuum dolly | David R. Hult | 2001-05-29 |
| 6115881 | Secure hose locking device | David R. Hult | 2000-09-12 |
| 6101669 | Wet/dry vacuum | Michael F. Martin, John F. Moody, Joseph T. Gierer, Kiyoshi Hoshino | 2000-08-15 |
| 5765257 | Muffler | Christopher J. Steger, David R. Hult | 1998-06-16 |