Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680469 | Segmented light curtain with keyed interfaces | Boris Shteynberg | 2004-01-20 |
| 6635862 | Mixed architecture light curtain system | Boris Shteynberg | 2003-10-21 |
| 6297498 | Modular articulated light curtain | Boris Shteynberg | 2001-10-02 |
| 6294777 | Modular articulated light curtain | Boris Shteynberg | 2001-09-25 |
| 5281809 | Method of operating light curtain with deactivated zone control | E. Peter Anderson, Richard E. Klass | 1994-01-25 |
| 5198661 | Segmented light curtain system and method | E. Peter Anderson, Richard E. Klass | 1993-03-30 |