Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8667419 | Method and apparatus for displaying a menu for accessing hierarchical content data including caching multiple menu states | Paul T. Klawitter | 2014-03-04 |
| 8234219 | Method, system and apparatus for secure data editing | Brian D. Schubbe, Paul T. Klawitter | 2012-07-31 |