Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7455358 | Child restraint apparatus for a vehicle | John A. Harcourt, William C. Aven | 2008-11-25 |
| 7246853 | Child restraint apparatus for a vehicle | John A. Harcourt, William C. Aven | 2007-07-24 |
| 7144086 | Shoulder belt clip for child safety seats and child carriers | John A. Harcourt | 2006-12-05 |
| 6192559 | Shoelace fastening apparatus | — | 2001-02-27 |