Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7254503 | Light source wavelength correction | — | 2007-08-07 |
| 6261522 | Spectrophotometric apparatus with reagent strip detection | David Hough, Richard Hurtle, Gary E. Rehm | 2001-07-17 |
| 6180409 | Spectrophotometric apparatus with multiple readheads | Gary E. Rehm, Gerald H. Shaffer | 2001-01-30 |
| D418497 | Icon for a screen | Stacie Koepke, Eric W. Miller | 2000-01-04 |
| 5945341 | System for the optical identification of coding on a diagnostic test strip | — | 1999-08-31 |
| 5724148 | Apparatus and method for determination of urine color | Gary E. Rehm | 1998-03-03 |
| 5661563 | Reflectance spectroscope with read head for minimizing singly-reflected light rays | Gerald H. Shaffer | 1997-08-26 |
| 5654803 | Apparatus and method for determination of non-hemolyzed levels of occult blood in urine | Marilyn Radtke, Gary E. Rehm | 1997-08-05 |
| 5408535 | Video test strip reader and method for evaluating test strips | Dijia Huang, Robert W. Rogers, Gerald H. Shaffer, Mark A. Yoder | 1995-04-18 |
| 5165078 | Multi-channel, multi-wavelength detection system | David Hough, Donald L. Jaworski | 1992-11-17 |
| 4890926 | Reflectance photometer | Andrew J. Dosmann, Alfred Zembrod | 1990-01-02 |