Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474171 | Vacuum gauge | Waleed Ahmed Qader | 2002-11-05 |
| 4810877 | Mass spectrometer with means to correct for threshold carbon dioxide | — | 1989-03-07 |
| 4776207 | Leak detectors | — | 1988-10-11 |
| 4541286 | Gas pressure measuring circuit | — | 1985-09-17 |