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SURFACE CLEANING APPARATUS

14/822,211 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 10, 2015
Examiner DAVID A REDDING
Class 015
Art Group 3723
Patent No. 9,888,817
Case Type Utility - 015/351000
Status Patented Case
Parent 62/93,189 Expired
Child 14/933,057 Patented
Child 15/76,060 Patented
Child 15/85,762 Patented
Child 15/85,830 Patented
Child 15/88,876 Patented
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Last Updated: 5 years, 9 months ago
Date # Transaction