Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10569396 | Flexible shaft for transfer of rotary motion | William R. Krause | 2020-02-25 |
| 9808867 | Flexible shaft for holding a tool of rotary driven motion | William R. Krause | 2017-11-07 |
| 6447518 | Flexible shaft components | William R. Krause | 2002-09-10 |
| 6258093 | Surgical reamer cutter | William R. Krause | 2001-07-10 |
| 6053922 | Flexible shaft | William R. Krause | 2000-04-25 |
| 5238242 | Modular bowling alley pit assembly | — | 1993-08-24 |
| 5076582 | Bowling ball lifting apparatus | — | 1991-12-31 |