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SUSPENDED MATERIALS HAVING EXTERNAL SLITS

10/320,340 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 16, 2002
Examiner DAVID M PUROL
Class 160
Art Group 3634
Patent No. 6,935,402
Case Type Utility - 160/330000
Status Patented Case
Parent 09/617,402 Patented
Parent 60/143,853 Expired
Parent 60/150,876 Expired
Parent 10/62,588 Patented
Parent 09/738,555 Abandoned
Parent 60/171,081 Expired
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Last Updated: 4 years, 6 months ago
Date # Transaction