Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7353139 | Portable apparatus with performance monitoring and audio entertainment features | Jonathan C. Burrell, John H. Lovitt | 2008-04-01 |
| 7085678 | Portable apparatus with performance monitoring and audio entertainment features | Jonathan C. Burrell, John H. Lovitt | 2006-08-01 |
| 6853955 | Portable apparatus with performance monitoring and audio entertainment features | Jonathan C. Burrell, John H. Lovitt | 2005-02-08 |
| 5105195 | System and method for compensation of in-phase and quadrature phase and gain imbalance | — | 1992-04-14 |
| 5090907 | Dental curette with finger pad | Fred G. Hewitt, Kathy J. Conrad | 1992-02-25 |
| 4986876 | Method of smoothing patterned transparent electrode stripes in thin film electroluminescent display panel manufacture | Robert J. Zeto, Eugene Hryckowian, deceased, David C. Morton, John Costello | 1991-01-22 |