Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752794 | Curvilinear sound absorber | — | 2017-09-05 |
| 6210344 | Method and apparatus for passive heart rate detection | Richard Riedel | 2001-04-03 |
| 5246858 | Apparatus and method for analyzing a body fluid | Steven R. Arbuckle, William R. Boyd, Michael E. Grant, Mark Allen Gregory, Russell T. Gray +5 more | 1993-09-21 |
| 5232668 | Test strip holding and reading mechanism for a meter | Michael E. Grant, Russell T. Gray, Mark Allen Gregory, Daniel L. Kennedy, Richard Riedel +2 more | 1993-08-03 |