Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945887 | Game ball with clock | Michael Oister, Christopher Wisener, William C. Boettcher | 2005-09-20 |
| D505472 | Golf practice target | Eric Hansen | 2005-05-24 |
| 6854728 | Tabletop game with lighted features | Michael Oister, William C. Boettcher | 2005-02-15 |
| D499149 | Under lit foosball table | William C. Boettcher | 2004-11-30 |
| D495372 | Tabletop game with a shelf | Michael Oister, William C. Boettcher | 2004-08-31 |
| D494224 | See through tabletop game | Michael Oister, William C. Boettcher | 2004-08-10 |
| D490476 | Table hockey game with clear sideboards | Michael Oister, William C. Boettcher | 2004-05-25 |
| D482417 | Basketball game | Michael Oister, Christopher Wisener, William C. Boettcher | 2003-11-18 |
| D470894 | Tabletop baseball game | Michael Oister, Christopher Wisener, William C. Boettcher | 2003-02-25 |