Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859337 | Tamper resistant appliance latch | Randy S. McDonald, Jeffrey J. Krieger | 2024-01-02 |
| 10745846 | Tamper resistant appliance latch | Randy S. McDonald, Jeffrey J. Krieger | 2020-08-18 |
| 10316454 | Tamper resistant appliance latch | Randy S. McDonald, Jeffrey J. Krieger | 2019-06-11 |
| 8736406 | Lid lock with magnetic anti-tamper feature | Kenyon A. Hapke, Michael K. Hintz, Randy S. McDonald, Mark R. Heckenkamp, Jonathan H. Olson +2 more | 2014-05-27 |
| 8021218 | Linear travel air damper | Michael S. Osvatic | 2011-09-20 |
| 7900979 | Low power consumption lock for appliance latch | Kenyon A. Hapke, Michael K. Hintz, Randy S. McDonald, Michael S. Osvatic, Jarod Sulik | 2011-03-08 |
| 7705253 | Appliance lock using a motor driven linear actuator with helical spring drive | Jeffrey J. Krieger, James D. Spors, Michael K. Hintz, Michael S. Osvatic, Kenyon A. Hapke | 2010-04-27 |
| 7367134 | Dishwasher vent assembly | Michael S. Osvatic, Michael K. Hintz, Jeffrey J. Krieger, Mark D. Rodaer | 2008-05-06 |
| 6293289 | Surge pressure vent for low noise dishwasher | Kenyon A. Hapke | 2001-09-25 |