| 12140963 |
Systems and methods for optical target based indoor vehicle navigation |
Ralf Haeusler, Mark Bell |
2024-11-12 |
| 11815905 |
Systems and methods for optical target based indoor vehicle navigation |
Ralf Haeusler, Mark Bell |
2023-11-14 |
| 11181925 |
Systems and methods for optical target based indoor vehicle navigation |
Ralf Haeusler, Mark Bell |
2021-11-23 |
| 10843108 |
Water treatment system |
Jerome P. Kovach, Mark J. Brotman, Jimmie L. Hunt |
2020-11-24 |
| 9486801 |
Control valve for a water treatment system |
Jerome P. Kovach |
2016-11-08 |
| 9452942 |
Water treatment system |
Jerome P. Kovach, Francis A. Red, Keith E. Brown, James W. Kewley, George Jordan +2 more |
2016-09-27 |
| D750747 |
Housing for a water treatment system control valve |
Francis A. Red |
2016-03-01 |
| D736890 |
Housing for a water treatment system control valve |
Francis A. Red |
2015-08-18 |
| 8883006 |
Fluid treatment system |
Jerome P. Kovach, Peter Halemba |
2014-11-11 |
| 8741148 |
Water treatment system |
Stephen P. Goff, Steven Hoopes, Peter Halemba |
2014-06-03 |
| D700283 |
Housing for a water treatment system control valve |
Francis A. Red |
2014-02-25 |
| D575844 |
Housing for a water treatment unit |
Steven Hoopes, Jess Paul Carlson, Rene Polin |
2008-08-26 |
| 7373949 |
Fluid treatment system |
— |
2008-05-20 |
| 7316774 |
Fluid treatment system |
Peter Halemba, George Shoemaker Ellis |
2008-01-08 |
| D538890 |
Housing for a water treatment system control valve |
— |
2007-03-20 |
| 7182858 |
Multiple barrier filter apparatus |
Keith E. Brown, Paul Peterson, Ron Kindel, Eric Sklar, John W. Miller +1 more |
2007-02-27 |
| D518876 |
Upper housing for a water treatment system control valve |
— |
2006-04-11 |
| D499170 |
Upper housing for a water treatment system control valve |
— |
2004-11-30 |
| 6428708 |
Filter apparatus and method |
Peter Halemba |
2002-08-06 |
| 6214214 |
Water treatment system with purge valve responsive to fluid signals |
Christopher L. Hansen, Peter Halemba |
2001-04-10 |
| 5490932 |
Fluid treatment valve system with nozzle driven turbine |
Christopher L. Hansen |
1996-02-13 |