Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422472 | Optical symbol (bar code) reading systems having an electro-optic receptor with embedded grating rings | Jay M. Eastman, Anna M. Quinn | 1995-06-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422472 | Optical symbol (bar code) reading systems having an electro-optic receptor with embedded grating rings | Jay M. Eastman, Anna M. Quinn | 1995-06-06 |