Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159016 | Method and system for producing personal golf lesson video | Alan Lubell, Earl Takefman | 2000-12-12 |
| 6068559 | Method and system for producing personal golf lesson video | Alan Lubell, Earl Takefman | 2000-05-30 |
| 5797805 | Method and system for producing personal golf lesson video | Alan Lubell, Earl Takefman | 1998-08-25 |