Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886357 | Internal reflection element with insensitive edges | — | 1989-12-12 |
| 4853542 | Collecting hemispherical attachment for spectrophotometry | Milan Milosevic | 1989-08-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886357 | Internal reflection element with insensitive edges | — | 1989-12-12 |
| 4853542 | Collecting hemispherical attachment for spectrophotometry | Milan Milosevic | 1989-08-01 |