LED filament
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The features shown in broken lines in the various Figures are for illustrating environmental structure and form no part of the claimed design. The surfaces of the LED filament are not limited to any color designations.
Generally, the invention pertains to an ornamental design for an article of manufacture. The article is not limited to the scale shown herein. As indicated in the title, the article of manufacture to which the ornamental design has been applied is a LED filament.
Claims
The ornamental design of a LED filament, as shown and described.
Type: Grant
Filed: Jan 12, 2019
Date of Patent: Nov 10, 2020
Assignee: HANGZHOU SIJUNSI TECHNOLOGY COMPANY LIMITED (Hangzhou)
Inventor: Tiehan Ge (Hangzhou)
Primary Examiner: Zenia I Bennett
Application Number: 29/676,625