Application

18746469 · ROLLER BRUSH, FLOOR BRUSH HEAD, BRUSH BRISTLE STRUCTURE, AND VACUUM CLEANER

Filed 2024-06-18 · Granted · Patent 12108924 (2024-10-08) The official file ↗The patent and its PDF ↗ · Art unit 3723 · Examiner David A Redding Easy · CPC A47L 9/0477 · Yida Electric Technology (Suzhou) Co., LTD · Zhigang Ma - HWLC

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

1.7 mo

to disposition 3.7 mo

Statutes raised

0 actions read

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