Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873469 | Infrared actuated control switch assembly | William A. Young, Wai-Shing Peter Ko, Thomas Whitehurst | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873469 | Infrared actuated control switch assembly | William A. Young, Wai-Shing Peter Ko, Thomas Whitehurst | 1989-10-10 |