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:
Sep. 20, 2016
Filed:
Dec. 06, 2013
Perfect Union Co., Ltd., New Taipei, TW;
Ching Chan, New Taipei, TW;
PERFECT UNION CO., LTD., New Taipei, TW;
Abstract
A combination cooling and heating device is provided with a cooling fan including an outlet including a mouth; and a heater including a mouth member complimentarily connected to the mouth of the outlet of the cooling fan, an indicator, a shell member including heating elements, a blade assembly, a micro switch, a spring biased trigger member, a front louver, and a frame secured to both the louver and the shell member. The trigger member is attached to the micro switch. The blade assembly is rotatably secured to the trigger member. In a heating operation, the fan activates to produce airflow which rotates the blade assembly, the blade assembly rotates to pull the trigger member, and the trigger member turns on the micro switch which activates the heating elements, thereby taking heat generated by the heating elements out of the louver.