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:
May. 23, 2017
Filed:
Feb. 07, 2014
Applicant:
Dongbu Daewoo Electronics Corporation, Seoul, KR;
Inventor:
Hye Ung Kim, Seoul, KR;
Assignee:
Dongbu Daewoo Electronics Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06F 35/00 (2006.01); D06F 17/12 (2006.01); D06F 37/30 (2006.01);
U.S. Cl.
CPC ...
D06F 35/002 (2013.01); D06F 17/12 (2013.01); D06F 37/30 (2013.01);
Abstract
A bubble generating apparatus may include a driving shaft that rotates a drum, a rotatable fan on the driving shaft to generate an air flow as the fan rotates, a housing having a receiving space including or enclosing the rotatable fan, and an air tube connecting a stationary tub in the drum and the housing, configured to guide air from the housing to the drum.