Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471327 | Swing practice apparatus | — | 2019-11-12 |
| 10456648 | Swing practice apparatus | — | 2019-10-29 |
| 7338420 | Versatile toolholder for numerically controlled machine tool for holding tool through collet | — | 2008-03-04 |
| 7189167 | Game apparatus having ball drop and pick-up mechanism | — | 2007-03-13 |
| 7186186 | Game apparatus having a ball drop mechanism | — | 2007-03-06 |
| 6488593 | Game apparatus having a spherical object drop mechanism | — | 2002-12-03 |
| 6440007 | Game apparatus having a spherical object drop mechanism | — | 2002-08-27 |
| 6003212 | Pair of shoes fastener | — | 1999-12-21 |
| 5416306 | Method for comparing and verifying security codes at point of sale | — | 1995-05-16 |