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SURFACE CLEANING APPARATUS

16/182,947 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 7, 2018
Examiner DAVID A REDDING
Class 015
Art Group 3723
Patent No. 11,122,943
Case Type Utility - 015/328000
Status Patented Case
Parent 15/76,060 Patented
Parent 14/822,211 Patented
Parent 62/93,189 Expired
Parent 14/875,381 Patented
Parent 13/782,217 Patented
Parent 13/720,754 Patented
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Last Updated: 9 months, 3 weeks ago
Date # Transaction