Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220821 | Ion pump having protective mask components overlying the cathode elements | Kevin D. Hosman | 2001-04-24 |
| 6215366 | Metallic cell for optically activated atomic frequency standards | Michael J. Delaney, Kristin N. Bonnette | 2001-04-10 |
| 4460317 | Ion pump | Wilfred P. Levesque | 1984-07-17 |