Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7789843 | Head positioning device for treatment of sleep apnea | — | 2010-09-07 |
| 7726722 | Motor vehicle door system | — | 2010-06-01 |
| 7654825 | Dental vibrator and acoustical unit with method for the inhibition of operative pain | — | 2010-02-02 |
| 7485120 | Tapered bone fusion cages or blocks, implantation means and method | — | 2009-02-03 |
| 7133233 | Disk drive with read while write capability | Gary Lee, Tony Hurtado | 2006-11-07 |
| 6852095 | Interbody device and method for treatment of osteoporotic vertebral collapse | — | 2005-02-08 |
| 6602291 | Prosthetic spinal disc nucleus having a shape change characteristic | Robert L. Assell | 2003-08-05 |
| 6599292 | Distraction device for vertebral disc procedures and method of distracting | — | 2003-07-29 |
| 6582431 | Expandable non-threaded spinal fusion device | — | 2003-06-24 |
| 6306170 | Threaded fusion cage anchoring device and method | — | 2001-10-23 |
| 6283984 | Dural closing surgical forceps | — | 2001-09-04 |
| 6132465 | Tapered prosthetic spinal disc nucleus | Robert L. Assell | 2000-10-17 |
| 6113639 | Trial implant and trial implant kit for evaluating an intradiscal space | Robert L. Assell | 2000-09-05 |
| 6083225 | Method and instrumentation for implant insertion | Charles J. Winslow, Steven T. Mitchell, Kirk Jayne | 2000-07-04 |
| 6042582 | Instrumentation and method for facilitating insertion of spinal implant | — | 2000-03-28 |
| 6022376 | Percutaneous prosthetic spinal disc nucleus and method of manufacture | Robert L. Assell | 2000-02-08 |
| 5824093 | Prosthetic spinal disc nucleus | Eugene A. Dickhudt, Robert L. Assell | 1998-10-20 |
| 5674295 | Prosthetic spinal disc nucleus | Eugene A. Dickhudt, Philip J. Ledoux, Beth A. Frutiger | 1997-10-07 |
| 5665111 | Method for anchoring a surgical suture to bone | Eugene A. Dickhudt | 1997-09-09 |
| 5649945 | Spinal anulus cutter | Eugene A. Dickhudt | 1997-07-22 |
| 5562736 | Method for surgical implantation of a prosthetic spinal disc nucleus | Eugene A. Dickhudt | 1996-10-08 |
| D323712 | Electronic sphygmomanometer | Werner R. Foster, Jr., Ulrich Gienger | 1992-02-04 |
| 5055104 | Surgically implanting threaded fusion cages between adjacent low-back vertebrae by an anterior approach | — | 1991-10-08 |
| 5026373 | Surgical method and apparatus for fusing adjacent bone structures | Eugene A. Dickhudt | 1991-06-25 |
| 5000163 | Retraction device | Duane J. Zythkovicz | 1991-03-19 |