Inventor
ROBERTS JR BRYAN LEE
DE4 patents
Patents
4 patentsUS9877631B2Jan 30, 2018
Hard surface cleaning devices
UNGER MARKETING INT LLC14 citations91
US10470638B2Nov 12, 2019
Hard surface cleaning devices
UNGER MARKETING INT LLC4 citations83
US10414671B2Sep 17, 2019
Filter assembly with locking cover
UNGER MARKETING INT LLC13 citations83
US10070766B2Sep 11, 2018
Hard surface cleaning devices
UNGER MARKETING INT LLC3 citations72