Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D425956 | Unitary bowling ball return track | D. Peter Beirne, Jr. | 2000-05-30 |
| 5226649 | Bowling alley gutter and mounting clips | D. Peter Beirne, Jr. | 1993-07-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D425956 | Unitary bowling ball return track | D. Peter Beirne, Jr. | 2000-05-30 |
| 5226649 | Bowling alley gutter and mounting clips | D. Peter Beirne, Jr. | 1993-07-13 |