Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897407 | Impeller | Harold Mendelson, Mildred Blanche Mendelson, John James Dvorak | 1999-04-27 |
| 4251337 | Novel titanium-containing electrode and electrolytic processes employing same | Newell H. Orr | 1981-02-17 |