Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697797 | Method and apparatus for tracking data in a database, employing last-known location registers | Dana Hoggatt, Joseph E. Greer, Jr., Edmund R. Harfmann, Kevin Durflinger | 2004-02-24 |
| 5713014 | Multi-model database management system engine for database having complex data models | Kevin Durflinger, Jon Reid | 1998-01-27 |
| 5611076 | Multi-model database management system engine for databases having complex data models | Kevin Durflinger, Jon Reid | 1997-03-11 |
| 5495628 | Shower curtain having selectively raisable lower portion | — | 1996-03-05 |