Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767293 | Golf club putter and method of putting | Martin Pechter | 2004-07-27 |
| 6230924 | Closure indicator for cup lid | David Weiss | 2001-05-15 |
| 6207100 | Closure indicator for cup lid | David Weiss | 2001-03-27 |