Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8368924 | System and method for printing documents having a copy detection pattern | Robert A. Cordery, Bertrand Haas, Frederick W. Ryan, Jr. | 2013-02-05 |
| 8281407 | In-line decryption device for securely printing documents | Frederick W. Ryan, Jr. | 2012-10-02 |