Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D556954 | Pet food dish | — | 2007-12-04 |
| 6509890 | Mini-TrackPoint IV pointing device | — | 2003-01-21 |
| 6491220 | Resistive page counting for paper tablets | — | 2002-12-10 |
| 6271834 | Integrated pointing device having tactile feedback | Edwin Joseph Selker | 2001-08-07 |
| 6195082 | Low noise circuit board for trackpoint pointing device | Edwin Joseph Selker, Barton A. Smith | 2001-02-27 |
| 5943041 | Folding keyboard | Jeffery Daniel Allison, Winslow Scott Burleson | 1999-08-24 |