Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D802768 | Medical device | David J. Rider, John A. Lane, John Raymond Vann, Wilson Hing Wah Ma | 2017-11-14 |
| D788619 | Weight measurement device | David J. Rider, John A. Lane, Wilson Hing Wah Ma | 2017-06-06 |