Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204399 | Compression system for backpack | Michael Collier, Thomas G. Bell | 2007-04-17 |
| 7126590 | Using RF identification tags in writing instruments as a means for line style differentiation | Lenka Jelinek, William C. Deleeuw, Herman D. D'Hooge, David Koizumi | 2006-10-24 |
| 7116316 | Audible and visual effects as a result of adaptive tablet scanning | Lenka Jelinek, Timothy Brooke, Herman D. D'Hooge, Wendy March | 2006-10-03 |
| 6755656 | Method and apparatus for adaptive handwriting teaching system | Lenka Jelinek, William C. Deleeuw | 2004-06-29 |
| D481372 | Portable MP3 music player | — | 2003-10-28 |
| 6536972 | Inkjet stylus | Brian W. Bramlett | 2003-03-25 |
| D461787 | Portable MP3 music player | — | 2002-08-20 |
| 6422775 | Digital messaging pen | Brian W. Bramlett | 2002-07-23 |
| D460432 | Portable MP3 music player | — | 2002-07-16 |
| 5887550 | Combined retractable pet leash and flashlight | Anthony H. Levine | 1999-03-30 |
| D402426 | Combined housing for a pet leash and flashlight | Anthony H. Levine | 1998-12-08 |
| D379689 | Combined housing for a pet leash and flashlight | Anthony H. Levine | 1997-06-03 |