Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152525 | Bowling pin orienting and directing system | Ted E. Brim, Robert Aliesch, Andreas Bretscher | 1992-10-06 |
| 5080358 | Bowling pin orienting and directing system | Ted E. Brim, Robert Aliesch, Andreas Bretscher | 1992-01-14 |