Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634749 | Vacuum vice for bowling balls | David Edis | 1997-06-03 |
| 5607268 | Vacuum vice for bowling balls and method | David Edis | 1997-03-04 |
| 5409334 | Vacuum vice for bowling balls | David Edis | 1995-04-25 |