Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D283107 | Reflectance photometer | — | 1986-03-25 |
| D282724 | Spectro photometer | Steven C. Johnson | 1986-02-25 |
| D282644 | Reflectance colorimeter | — | 1986-02-18 |
| D276315 | Spectrophotometer | — | 1984-11-13 |
| D273418 | Slide spinner | Mohammad A. Kheiri | 1984-04-10 |
| D266694 | Reagent strip | David L. Boger | 1982-10-26 |
| D263741 | Test device | — | 1982-04-06 |
| D261623 | Reflectance colorimeter | Michael A. Krou, Raymond M. Werner | 1981-11-03 |
| D260642 | Form printer | James R. Flood | 1981-09-08 |
| D258273 | Spectrophotometer | Jerry T. Pugh | 1981-02-17 |