Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937911 | Bowling alley lane cleaning apparatus | Thomas A. Westenberger | 1990-07-03 |
| D288433 | Machine for cleaning bowling balls and shoes | — | 1987-02-24 |
| 4567618 | Machine for cleaning bowling balls and shoes | — | 1986-02-04 |