The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2015
Filed:
Feb. 21, 2011
Applicants:
Namgi Lee, Seoul, KR;
Sungil Park, Seoul, KR;
Inventors:
Namgi Lee, Seoul, KR;
Sungil Park, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D 3/08 (2006.01); F16H 57/00 (2012.01); F25D 11/00 (2006.01);
U.S. Cl.
CPC ...
F25D 11/00 (2013.01); F25D 2400/32 (2013.01); F25D 2400/38 (2013.01);
Abstract
Disclosed herein is a movable refrigerator including a main body travel driving unit configured to automatically rotate the wheel to move the main body and a main body travel switching unit configured to turn on or off the main body travel driving unit to automatically or manually move the main body. Accordingly, the user may suitably select and use automatic operation and manual operation according to the user's healthy condition, the environment of the used place, or the need of use, thereby greatly enhancing the use convenience of a movable refrigerator.