Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333475 | Commercial bleaching apparatus | Sherman H. Sheppard | 1994-08-02 |
| 4777682 | Integral water and heat reclaim system for a washing machine | Adolph E. S. Dreher | 1988-10-18 |