Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D289199 | Diagnostic instrument carousel or the like | Robert Case | 1987-04-07 |
| D287634 | Carousel for chemical analyzer or the like | David B. Carr, Keith Lingenfelter, James E. Mitchell, Larry W. Moore, Robert Case | 1987-01-06 |