Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924093 | Beta counting means and apparatus | Edgar G. Johnson, Jr. | 1990-05-08 |
| 4563907 | Direct reading automatic pipette | Edgar G. Johnson, Jr., Paul V. Mackovjak | 1986-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924093 | Beta counting means and apparatus | Edgar G. Johnson, Jr. | 1990-05-08 |
| 4563907 | Direct reading automatic pipette | Edgar G. Johnson, Jr., Paul V. Mackovjak | 1986-01-14 |