Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D491316 | Batting helmet | Douglas G. Guenther | 2004-06-08 |
| 6711745 | Slip-on ball glove | Brian A. Sullivano, Shigeaki Aso | 2004-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D491316 | Batting helmet | Douglas G. Guenther | 2004-06-08 |
| 6711745 | Slip-on ball glove | Brian A. Sullivano, Shigeaki Aso | 2004-03-30 |