Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7837575 | Diagnostic golf club system | Nathan J. Lee, Aaron Lindsau, Jan N. Houshar, Peter Matthewson, Ian Ansell | 2010-11-23 |
| 7264555 | Diagnostic golf club system | Nathan J. Lee, Aaron Lindsau, Jan N. Houshar, Peter Matthewson, Ian Ansell | 2007-09-04 |
| 6638175 | Diagnostic golf club system | Nathan J. Lee, Aaron Linsdau, Jan N. Houshar, Peter Matthewson, Ian Ansell | 2003-10-28 |
| 5839068 | Method of delivering service voice announcements in a satellite telephony communication system | — | 1998-11-17 |