Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649964 | Vibrating teething ring device | Cheryl Mansell, Darrell Greenland | 1997-07-22 |
| 5613302 | Circumferential waist measuring device | Steve Love | 1997-03-25 |
| 5603339 | Rotating comb device | Sharon Brazeal, Darrell Greenland | 1997-02-18 |