Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369379 | Hair grasping device | David Carl Krupp, Kathleen Bartel, Maddie Dietz, Tracy Piplani, Charles E. Romans | 2022-06-28 |
| 11197674 | Hair grasping device | David Carl Krupp, Kathleen Bartel, Maddie Dietz, Tracy Piplani, Charles E. Romans | 2021-12-14 |