Patent 10765222 - Bed with liftable mattress and storage cavity > Summary
US Patent
Patent Application No. US 10765222
Published on Sep 8, 2020
Application No. 14/692218
Field on Apr 21, 2015
Classification
International:
A47C 17/86
A61G 7/012;
Field of Search
5/412
5/207.209;