Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D629970 | Dental floss pick | Daniel William Volpenhein, Douglas Craig Hardesty, Sarah T. Irizarry, Alexander P. King | 2010-12-28 |
| D618396 | Dental floss pick | Daniel William Volpenhein, Douglas Craig Hardesty, Sarah T. Irizarry, Alexander P. King | 2010-06-22 |
| D610748 | Dental floss pick | Daniel William Volpenhein, Douglas Craig Hardesty, Sarah T. Irizarry, Alexander P. King | 2010-02-23 |