Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280343 | Method of adapting a relatively small number of bowling balls for testing use by a relatively large number of bowlers | William T. Scheid, Charles W. Venable, Robert E. Hoagland | 2001-08-28 |