Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575841 | Golfing game with undulating surface | Jeff Erdoes | 2003-06-10 |
| 6524047 | Controlled penetration peg method and apparatus | Jeff Erdoes | 2003-02-25 |
| D353433 | Golf practice mat | Jeffrey C. Erdoes | 1994-12-13 |