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MULTI-STRUT CLEANING HEAD

11/953,355 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 10, 2007
Examiner ROBERT J SCRUGGS
Class 015
Art Group 3723
Patent No. 8,621,709
Case Type Utility - 015/415100
Status Patented Case
Parent 60/893,982 Expired
Parent 60/869,586 Expired
Child 14/91,860 Patented
Last Updated: 4 years, 1 month ago
Date # Transaction