Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269503 | Diaper changing station with prerecorded voice instructions | — | 2001-08-07 |
| 5987677 | Counter-top mounted infant changing station | — | 1999-11-23 |
| 5927805 | Stackable children's high-chair | Jeff H. Hilger | 1999-07-27 |
| 5906015 | Wall-mounted infant changing station | Jeff H. Hilger | 1999-05-25 |
| 5455979 | Apparatus for monitoring cleaning element wear | Frederick M. Bores, Robert J. O'Hara | 1995-10-10 |
| 5279672 | Automatic controlled cleaning machine | Frederick M. Bores, Edward T. Biegel, Thomas Francis | 1994-01-18 |