Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818049 | Method and apparatus for efficiently conveying light over a distance and effecting controlled illumination by projection thereof | Harry M. Assenheim | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818049 | Method and apparatus for efficiently conveying light over a distance and effecting controlled illumination by projection thereof | Harry M. Assenheim | 1989-04-04 |