Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015659 | Air flow passage for a vacuum cleaner | Wayne Ernest Conrad, Ted Szylowiec | 2011-09-13 |
| 7811528 | Process and apparatus for chemical conversion | Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips | 2010-10-12 |
| 7455708 | Air flow passage for a vacuum cleaner | Wayne Ernest Conrad, Ted Szylowiec | 2008-11-25 |
| 7374598 | Methods and apparatus for spray forming, atomization and heat transfer | Robin M. Forbes Jones, Richard L. Kennedy, Ted Szylowiec, Wayne Ernest Conrad, Richard Stanley Phillips +1 more | 2008-05-20 |
| 7179314 | Vacuum cleaner | Wayne Ernest Conrad | 2007-02-20 |
| 6984364 | Process and apparatus for chemical conversion | Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips | 2006-01-10 |
| 6902596 | Air flow passage for a vacuum cleaner | Wayne Ernest Conrad, Ted Szylowiec | 2005-06-07 |
| 6782585 | Upright vacuum cleaner with cyclonic air flow | Wayne Ernest Conrad | 2004-08-31 |
| 6772961 | Methods and apparatus for spray forming, atomization and heat transfer | Robin M. Forbes Jones, Richard L. Kennedy, Ted Szylowiec, Wayne Ernest Conrad, Richard Stanley Phillips +1 more | 2004-08-10 |
| 6740144 | Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein | Wayne Ernest Conrad | 2004-05-25 |
| 6736873 | Air flow passage for a vacuum cleaner | Wayne Ernest Conrad, Ted Szylowiec | 2004-05-18 |
| 6599340 | Air flow passage for a cyclonic separator and vacuum cleaner having same | Wayne Ernest Conrad, Ted Szylowiec | 2003-07-29 |
| 6596046 | Cyclone separator having a variable longitudinal profile | Wayne Ernest Conrad, Ted Szylowiec | 2003-07-22 |
| 6568900 | Pressure swing contactor for the treatment of a liquid with a gas | Wayne Ernest Conrad, Richard Stanley Philips | 2003-05-27 |
| 6488819 | Process and apparatus for chemical conversion | Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips | 2002-12-03 |
| 6482252 | Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein | Wayne Ernest Conrad | 2002-11-19 |
| 6455000 | Method and apparatus for measuring the concentration of a gas | Wayne Ernest Conrad, Ted Szylowiec | 2002-09-24 |
| 6447733 | Fluid contact chamber | Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips | 2002-09-10 |
| 6419719 | Cyclonic vacuum cleaner | Wayne Ernest Conrad, Ted Szylowiec | 2002-07-16 |
| 6391095 | Air flow passage for a cyclonic separator and vacuum cleaner having same | Wayne Ernest Conrad, Ted Szyluwiec | 2002-05-21 |
| 6383266 | Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein | Wayne Ernest Conrad | 2002-05-07 |
| 6334234 | Cleaner head for a vacuum cleaner | Wayne Ernest Conrad | 2002-01-01 |
| 6328527 | Prandtl layer turbine | Wayne Ernest Conrad, Ted Szylowiec, Dave Petersen | 2001-12-11 |
| 6312594 | Insert for a cyclone separator | Wayne Ernest Conrad, Ted Szylowiec | 2001-11-06 |
| 6312588 | Water purifier | Wayne Ernest Conrad, Ted Szylowiec, Richard Stanley Phillips | 2001-11-06 |