Patent 11299899 - Autonomous cleaning systems principally for swimming pools > Summary
US Patent
Patent Application No. US 11299899
Published on Apr 12, 2022
Application No. 17/076512
Field on Oct 21, 2020
Classification
International:
E04H 4/16
B01D 29/27;
B25J 11/00;
Field of Search
210/143
210/167.1;
210/167.16;
210/167.17;
210/167.19;
210/739;
210/767;
15/1.7;