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SURFACE CLEANING APPARATUS

16/440,590 | U.S. Patent Application

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Location ELECTRONIC
Filed June 13, 2019
Examiner DAVID A REDDING
Class 015
Art Group 3723
Patent No. 11,445,871
Case Type Utility - 015/344000
Status Patented Case
Parent 16/270,693 Patented
Parent 15/95,941 Patented
Parent 16/156,006 Patented
Parent 15/88,876 Patented
Parent 14/822,211 Patented
Parent 62/93,189 Expired
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Last Updated: 1 year, 1 month ago
Date # Transaction