| 6773587 |
Point-of-use water treatment system |
James A. Woodard, Jr., Rick G. Good |
2004-08-10 |
| 6716343 |
Point-of-use water treatment system |
Roy M. Taylor, James A. Woodard, Jr. |
2004-04-06 |
| 6533930 |
Point-of-use water treatment system |
Roy M. Taylor, James A. Woodard, Jr., Dale Aberegg, Greg Snyder, Dan Goetz |
2003-03-18 |
| 6245229 |
Point-of-use water treatment system |
Roy M. Taylor, James A. Woodard, Jr., Dale Aberegg, Greg Snyder, Dan Goetz |
2001-06-12 |
| D414240 |
Water treatment system |
Matthew H. Hess, John M. Stark, Donald J. Staufenberg, Dale Aberegg, Brian S. Bacon |
1999-09-21 |
| 5853572 |
Home water purification system |
Roy W. Kuennen, Robin M. Dykhouse, Ronald C. Markham, Bradley J. Pippel, Dennis E. Kidd +1 more |
1998-12-29 |
| 5698091 |
Home water purification system with filter end of life monitor |
Roy W. Kuennen, Robin M. Dykhouse, Ronald C. Markham, Bradley J. Pippel, Dennis E. Kidd +1 more |
1997-12-16 |
| 5693226 |
Apparatus for demonstrating a residential point of use water treatment system |
— |
1997-12-02 |
| D380524 |
Water purifier |
— |
1997-07-01 |
| 5536395 |
Home water purification system with automatic disconnecting of radiant energy source |
Roy W. Kuennen, Robin M. Dykhouse, Ronald C. Markham, Bradley J. Pippel, Dennis E. Kidd +1 more |
1996-07-16 |
| 5393419 |
Ultraviolet lamp assembly for water purification |
Merlin G. Tiede, Kenneth E. Lew |
1995-02-28 |
| D355700 |
Water purifier housing |
— |
1995-02-21 |
| 5347865 |
Measuring scoop with molded reusable fit clip |
Patrick E. Mulry, Mike B. Tyberghein, Donald S. Gura, Jeffrey D. Plyler |
1994-09-20 |
| 5344558 |
Water filter cartridge |
— |
1994-09-06 |
| D339991 |
Measuring scoop |
Patrick E. Mulry, Mike B. Tyberghein, Donald S. Gura, Jeffrey D. Plyler |
1993-10-05 |
| D331023 |
Measuring scoop |
Patrick E. Mulry |
1992-11-17 |
| 5128034 |
Pressure vessel for housing a water filter |
— |
1992-07-07 |
| D297159 |
Combined water purifier and support bracket |
— |
1988-08-09 |