Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018751 | Stacked pole-piece ferrofluid seal apparatus | Kuldip Raj, Ronald Moskowitz, James Bonvouloir, Frank Bloom | 1991-05-28 |
| 4927164 | Ferrofluid seal with epoxy pole pieces | Kuldip Raj, Ronald Moskowitz, Frank Bloom | 1990-05-22 |