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:
Apr. 08, 2014
Filed:
Feb. 04, 2010
Applicant:
Byung-jo Lee, Gwuangju, KR;
Inventor:
Byung-jo Lee, Gwuangju, KR;
Assignee:
Samsung Electronics Company, Ltd., Gwangsan-Gu, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 9/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vacuum cleaner is provided that includes a main body, a dust-collecting unit mounted in the main body, a suction force generating unit mounted in the main body, a first filter unit disposed upstream from the suction force generating unit, and a second filter unit disposed downstream from the suction force generating unit, wherein the first filter unit and the second filter unit are disposed adjacent to each other, and are individually, detachably mounted in the main body.
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Lee, Byung-jo. (2014). Vacuum cleaner (U.S. Patent No. 8689400). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8689400
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