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MULTI-PURPOSED SELF-PROPELLED DEVICE

17/74,207 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 19, 2020
Examiner MARTHE Y MARC-COLEMAN
Class 701
Art Group 3661
Patent No. 11,630,457
Case Type Utility - 701/028000
Status Patented Case
Parent 16/223,220 Patented
Parent 15/146,631 Patented
Parent 14/271,203 Patented
Parent 14/35,841 Patented
Parent 61/820,109 Expired
Parent 13/342,853 Patented
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Last Updated: 7 months ago
Date # Transaction