Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8717351 | PFI reader | Frank Joseph Modlinski, Nathan Joseph Kielman, William Rodney Ditzler, David Schaeffer, An Vinh +3 more | 2014-05-06 |
| 8717384 | Image file format article of manufacture | David Schaeffer, An Vinh, Stephanie Stites, Patrick Simpson, Brett Edwards +3 more | 2014-05-06 |