Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535089 | Ionizer | Joseph E. Ford, Ronald O. Hilger | 1996-07-09 |
| D370052 | Hand held shower head | Joseph E. Ford, Ronald O. Hilger | 1996-05-21 |
| D369357 | Cordless shower telephone handset | Joseph E. Ford, Donald N. Jursich | 1996-04-30 |
| 5476225 | Multi spray pattern shower head | — | 1995-12-19 |
| 5433384 | Push button controlled multifunction shower head | Joseph E. Ford, Ronald O. Hilger | 1995-07-18 |