Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450894 | Golf putter head with weighted toe and heel portions | Donald J. C. Sun | 2002-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450894 | Golf putter head with weighted toe and heel portions | Donald J. C. Sun | 2002-09-17 |