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:
Feb. 02, 2021
Filed:
Feb. 26, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 23/00 (2006.01); F25D 27/00 (2006.01); F25D 23/02 (2006.01); H05B 47/12 (2020.01); H05B 47/105 (2020.01);
U.S. Cl.
CPC ...
F25D 27/005 (2013.01); F25D 23/028 (2013.01); H05B 47/105 (2020.01); H05B 47/12 (2020.01); F25D 23/02 (2013.01); F25D 2323/023 (2013.01); F25D 2323/024 (2013.01); F25D 2400/361 (2013.01); F25D 2400/40 (2013.01); F25D 2700/04 (2013.01);
Abstract
A refrigerator has a door which is selectively transparent by providing a display behind the door and a light source inside the refrigerator that turns on and activates based on user input. When the light source is turned on, the display is activated while the door is closed such that the user sees the display through the door.