Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D444459 | Protective assembly | Brian J. Matt, Daniel F. Cuffaro, Charles W. Sears, Donald W. Zurwelle, Martin P. Gierke +2 more | 2001-07-03 |
| D418836 | Radio | Brian J. Matt, Daniel F. Cuffaro, Charles W. Sears, Donald W. Zurwelle, Martin P. Gierke +2 more | 2000-01-11 |