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SURFACE CLEANING APPARATUS

17/130,211 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 22, 2020
Examiner DAVID A REDDING
Class 015
Art Group 3723
Patent No. 11,096,542
Case Type Utility - 015/322000
Status Patented Case
Parent 17/86,813 Patented
Parent 16/45,057 Patented
Parent 15/331,041 Patented
Parent 62/247,503 Expired
Last Updated: 1 year, 2 months ago
Date # Transaction