Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649715 | Batter's helmet | — | 2011-11-29 |
| D649716 | Batter's helmet | Stanley Jurga, Jr., I-Chang Chen | 2011-11-29 |
| 7900283 | Chest protector for baseball game | — | 2011-03-08 |
| 7874943 | Safety baseball base | — | 2011-01-25 |