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A GUARD FOR USE IN PERFORMING HUMAN INTERBODY SPINAL SURGERY

09/626,636 | U.S. Patent Application

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Location ELECTRONIC
Filed July 27, 2000
Examiner RYAN J SEVERSON
Class 606
Art Group 3731
Patent No. 7,993,347
Case Type Utility - 606/061000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/484,927 Patented
Parent 08/74,781 Patented
Child 10/664,498 Abandoned
Child 10/692,545 Patented
Child 11/356,868 Patented
Child 11/252,082 Abandoned
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Last Updated: 5 years, 10 months ago
Date # Transaction