Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468793 | System for monitoring fitness performance | David R. Stubben | 2016-10-18 |
| 7867103 | Systems and devices for controlled putting | — | 2011-01-11 |
| 7286230 | Alignment system, device and method | — | 2007-10-23 |
| 6578585 | Barrette | Barbara Stachowski | 2003-06-17 |
| 6202242 | Light emitting electric toothbrush | De Anne M. Ambriz | 2001-03-20 |
| 5938324 | Light pipe | John R. Rossum, Jr., Robert Hastings | 1999-08-17 |