Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819002 | Under-ball-metallurgy layer | William T. Chen, Ho-Ming Tong, Chun-Chi Lee, Su Tao, Jeng-Da Wu +1 more | 2004-11-16 |
| 6811502 | Racquet with elongated peripheral main string segments and enlarged sweet spot | Richard Janes, William D. Severa, Gerald J. LeVault | 2004-11-02 |
| 6788092 | Test assembly for integrated circuit package | Chiu-Wen LEE, Jin Lee, Heng Yu Kung | 2004-09-07 |
| 6685583 | Handle for a sports racquet | William D. Severa | 2004-02-03 |