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SUSPENDED MATERIALS HAVING EXTERNAL SLITS

09/617,402 | U.S. Patent Application

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Location ELECTRONIC
Filed July 17, 2000
Examiner DAVID M PUROL
Class 160
Art Group 3634
Patent No. 6,494,248
Case Type Utility - 160/330000
Status Patented Case
Parent 60/143,853 Expired
Parent 60/150,876 Expired
Parent 60/171,081 Expired
Parent 60/203,873 Expired
Child 10/320,340 Patented
Child 90/13,779 -
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Last Updated: 4 years, 10 months ago
Date # Transaction