Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830443 | Three-dimensional volumetric sensor | Joel Hecker, Howard Stern | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830443 | Three-dimensional volumetric sensor | Joel Hecker, Howard Stern | 1989-05-16 |