Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969031 | Adjustable movable IV stand | Cari Lynn Ugent, Paul D. Hatch, Chris K. Barmore | 2005-11-29 |
| 5511275 | Toothbrush exhibiting three-dimensional bristle profile and end rounded bristles for improved interproximal cleaning without increasing gum irritation | Daniel William Volpenhein, Thomas J. Hall | 1996-04-30 |