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09/304,465 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed May 3, 1999
Examiner DAVID A SAUNDERS
Class 530
Art Group 1644
Patent No. 6,489,447
Case Type Utility - 530/387100
Status Patented Case
Parent 60/84,459 Expired
Child 09/680,148 Patented
Child 09/679,397 Patented
Child 10/253,366 Abandoned
Child 10/949,683 Patented
Child 11/398,447 Patented
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Last Updated: 4 years, 10 months ago
Date # Transaction