Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117021 | Golf club shaft | Thomas L. Crow, Bret A. Newmiller, William F. Davidson, III, Daniel L. Weaver, Tsao Hsien Hwang +1 more | 2000-09-12 |
| D418566 | Lower section of a shaft adapted for use in a golf club shaft | Tsao Hsien Hwang, Daniel L. Weaver | 2000-01-04 |