Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864282 | Method and apparatus for detecting or measuring the presence of humans or biological organism | — | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864282 | Method and apparatus for detecting or measuring the presence of humans or biological organism | — | 1989-09-05 |