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SURFACE CLEANING APPARATUS

15/57,666 | U.S. Patent Application

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Location ELECTRONIC
Filed March 1, 2016
Examiner ROBERT J SCRUGGS
Class 015
Art Group 3723
Patent No. 10,251,519
Case Type Utility - 015/328000
Status Patented Case
Parent 14/933,057 Patented
Parent 14/822,211 Patented
Parent 62/93,189 Expired
Last Updated: 6 years, 1 month ago
Date # Transaction