Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580168 | Mixing system employing a dispersion tank with venturi input for dissolving water soluble additives into irrigation water | Tiomthy E. Alderson | 1996-12-03 |
| 5267860 | Dental hygiene tool with shield and germicidal seals | William L. Ingram | 1993-12-07 |