Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864623 | Method of recognizing a control command in a system, and interactive system for carrying out the method | Floris L. Van Nes, Frederik J. Schaffers | 1989-09-05 |
FL
Fredrick F. Leopold
Overall (All Time): #3,937,289 of 4,157,543Top 95%
1
Patents All Time