Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899338 | Ferrofluid seal incorporating multiple types of ferrofluid | Kuldip Raj | 2005-05-31 |
| 6857635 | Ultra high vacuum ferrofluidic seals and method of manufacture | Andrew Schreiber, Jurgen Zinsstag | 2005-02-22 |