Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357717 | Sterilization systems and methods | Ralph Sias, Bradley H. Buchanan | 2025-07-15 |
| 6706243 | Apparatus and method for cleaning particulate matter and chemical contaminants from a hand | Ralph Sias, Heath E. Sias, Marvin Foster | 2004-03-16 |