Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D496781 | Insole | Mathew G. Hikade, Harold A. Howlett | 2004-10-05 |
| D462510 | Arch support insoles | Kellie Goodrich, Donald K. Gray, Harold A. Howlett, J. Glen VanCleave | 2002-09-10 |