Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363755 | Timed release washing machine lid lock | Kenyon A. Hapke | 2002-04-02 |
| 5842288 | Clothes dryer with chiming alarm | Spencer C. Schantz | 1998-12-01 |
| 5823017 | Rapid release washing machine lid lock | Kenyon A. Hapke, Spencer C. Schantz | 1998-10-20 |