Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497012 | Buckle | P. David Halstead | 2002-12-24 |
| D466651 | Helmet | P. David Halstead, Cherie Alexander | 2002-12-03 |
| 6481066 | Buckle | P. David Halstead | 2002-11-19 |
| D465067 | Football helmet | Ralph Infusino, Nelson Kraemer, Timothy J. Sutherland | 2002-10-29 |
| 6434755 | Helmet | P. David Halstead, Cherie Alexander | 2002-08-20 |
| 6371710 | Attachment system | P. David Halstead, Cherie Alexander | 2002-04-16 |