Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568490 | Method and apparatus for fabricating rotary cone drill bits | Lawrence Tso, Mark Brookes | 2003-05-27 |
| 6190305 | Implantable and external hearing systems having a floating mass transducer | Geoffrey R. Ball, James M. Culp, Craig Mar, John Salisbury | 2001-02-20 |
| 5857958 | Implantable and external hearing systems having a floating mass transducer | Geoffrey R. Ball, James M. Culp, Craig Mar, John Salisbury | 1999-01-12 |
| 5800336 | Advanced designs of floating mass transducers | Geoffrey R. Ball, Craig Mar, Bob H. Katz, Dan Wallace | 1998-09-01 |
| 5624376 | Implantable and external hearing systems having a floating mass transducer | Geoffrey R. Ball, James M. Culp, Craig Mar, John Salisbury | 1997-04-29 |
| D361543 | Bicycle fairing | Paul Haney | 1995-08-22 |