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;