Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463137 | Toll-free telephonic communication method and device | David Wilkie | 2002-10-08 |
| 5141479 | Drive arrangement for a treadmill | Michael A. Pitzer, Eugene W. Andert, Jr. | 1992-08-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463137 | Toll-free telephonic communication method and device | David Wilkie | 2002-10-08 |
| 5141479 | Drive arrangement for a treadmill | Michael A. Pitzer, Eugene W. Andert, Jr. | 1992-08-25 |