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CLEANING SYSTEM, DEVICE AND METHOD

10/825,718 | U.S. Patent Application

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Location ELECTRONIC
Filed April 16, 2004
Examiner JERMELE M HOLLINGTON
Class 324
Art Group 2829
Patent No. 7,202,683
Case Type Utility - 324/757000
Status Patented Case
Parent 09/624,750 Patented
Parent 60/146,526 Expired
Child PCT/US05/12283 Published
Last Updated: 4 years, 6 months ago
Date # Transaction