Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8474719 | Customizable optical reader | Joseph Walczyk, David Holzhauer, Robert M. Hussey, Barry Keys, Joseph Livingston +1 more | 2013-07-02 |
| 7594610 | Customizable optical reader | Joseph Walczyk, David Holzhauer, Robert M. Hussey, Barry Keys, Joseph Livingston +1 more | 2009-09-29 |
| 7159783 | Customizable optical reader | Joseph Walczyk, David Holzhauer, Robert M. Hussey, Barry Keys, Joseph Livingston +1 more | 2007-01-09 |
| 6959865 | Customizable optical reader | Joseph Walczyk, David Holzhauer, Robert M. Hussey, Barry Keys, Joseph Livingston +1 more | 2005-11-01 |