Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D800121 | Optical scanning device | Richard E. McKee, Michael Feldman | 2017-10-17 |
| D786872 | Cartridge for scanning device | Richard E. McKee | 2017-05-16 |
| 8871521 | Breath ketone detector | — | 2014-10-28 |
| D691056 | Two color comparison card | — | 2013-10-08 |
| D691057 | Comparison card | — | 2013-10-08 |
| D691058 | Four color comparison card | — | 2013-10-08 |
| 5827749 | Ligand assay method | — | 1998-10-27 |
| 5565366 | Kits and ligand assay plates using two-tiered separation for detection of immunoreagent particles | — | 1996-10-15 |
| 5231035 | Latex agglutination assay | — | 1993-07-27 |
| 4816415 | Cannabinoid detection method | Susan Akers | 1989-03-28 |
| 4806487 | Basic drug detection method | Susan Akers | 1989-02-21 |
| 4331923 | Salts monitoring device | — | 1982-05-25 |
| D261871 | Salinity tester | — | 1981-11-17 |