Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657409 | Control system and method for an automatic door or gate | Jack Leivenzon, Geoffrey Baker, Ray Hawkins | 2003-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657409 | Control system and method for an automatic door or gate | Jack Leivenzon, Geoffrey Baker, Ray Hawkins | 2003-12-02 |