Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811498 | High performance two piece golf ball | Brent Emerson, George Wallace, Matthew B. Stanczak | 2004-11-02 |
| 6719646 | Polyurethane covered three-piece golf ball | John Calabria, Matthew B. Stanczak, Jens John, George Wallace, Lane D. Lemons | 2004-04-13 |