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. 19, 2021
Filed:
Dec. 04, 2018
Xiamen Eco Lighting Co. Ltd., Xiamen, CN;
Maojin Zeng, Xiamen, CN;
Qiqing Yu, Xiamen, CN;
XIAMEN ECO LIGHTING CO. LTD., Xiamen, CN;
Abstract
A downlight apparatus has a tube body, a driver plate, a light source plate, a detachable attaching structure and a set of replaceable reflective cups. The tube body has an opening and a terminal portion opposite to the opening. The driver plate is disposed on an exterior surface of the terminal portion of the tube body. The light source plate is disposed on an interior surface of the terminal portion of the tube body. The detachable attaching structure is disposed in the opening of the tube body. One of the replaceable reflective cups is selectively detachably attached to the detachable attaching structure.