Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9480879 | Bowling ball and methods of manufacturing same utilizing one or more sacrificial molds | Randy R. Schickert, Randy Teitloff | 2016-11-01 |
| 9061178 | Bowling ball and methods of manufacturing same utilizing one or more sacrificial molds | Randy R. Schickert, Randy Teitloff | 2015-06-23 |