Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104421 | Golf ball teeing device | Christopher Heffernan, James Howe | 2006-09-12 |
| 7059969 | Golf ball teeing device | James Howe, Christopher Heffernan, Lawrence Roche, Franz Eckhardt, Sr. | 2006-06-13 |