Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832252 | Precise droplet injection for calibrating a gas chromatography instrument | Robert Pearce, Salin M. Motiwala, Frank E. Zuhde | 2010-11-16 |
| 6354160 | Method and apparatus for identifying and analyzing vapor elements | Edward J. Staples | 2002-03-12 |
| 5970803 | Method and apparatus for identifying and analyzing vapor elements | Edward J. Staples | 1999-10-26 |
| 5289715 | Vapor detection apparatus and method using an acoustic interferometer | Edward J. Staples | 1994-03-01 |
| 4926927 | Vertical substrate orientation for gas-atomizing spray-deposition apparatus | Harvey P. Cheskis, Ashok Sankaranarayanan | 1990-05-22 |