|
US20050256582A1
|
Spinal implants, including devices that reduce pressure on … |
Expired / Lapsed
|
2005-07-22 |
— |
17 |
Details
|
|
US20030191536A1
|
Artificial intervertebral disc replacements incorporating r… |
Expired / Lapsed
|
2003-04-04 |
— |
16 |
Details
|
|
US6969404B2
|
Annulus fibrosis augmentation methods and apparatus |
Expired / Lapsed
|
2002-04-11 |
2005-11-29 |
56 |
Details
|
|
US6419704B1
|
Artificial intervertebral disc replacement methods and appa… |
Expired / Lapsed
|
1999-10-08 |
2002-07-16 |
21 |
Details
|