Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8941968 | Heated electrostatic chuck including mechanical clamp capability at high temperature | Allan D. Weed, William Davis Lee, Ashwin M. Purohit, Robert D. Rathmell, Gary Cook | 2015-01-27 |
| 8797706 | Heated annulus chuck | William Davis Lee, Gary Cook, Ashwin M. Purohit, Robert D. Rathmell, Allan D. Weed | 2014-08-05 |
| 8438978 | Projectile with a multi-spectral marking plume | Kevin Michael Sullivan, Darlene Justesen | 2013-05-14 |
| 6231054 | Elastomeric sliding seal for vacuum bellows | Ernest E. Allen, Robert J. Mitchell, Alexander F. Pless | 2001-05-15 |
| 6065499 | Lateral stress relief mechanism for vacuum bellows | Alexander F. Pless, Gary J. Rosen, Allan D. Weed, Ernest E. Allen, Victor M. Benveniste | 2000-05-23 |