Light guide device for LED lamp
Latest G.SKILL INTERNATIONAL ENTERPRISE CO., LTD. Patents:
Description
The broken lines showing in the drawings are for the purpose of illustrating environmental structure and form no part of the claimed design.
Claims
The ornamental design for a light guide device for LED lamp, as shown and described.
Referenced Cited
U.S. Patent Documents
D558380 | December 25, 2007 | Starck |
D638981 | May 31, 2011 | Friedman |
D638982 | May 31, 2011 | Friedman |
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D653794 | February 7, 2012 | Friedman |
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Patent History
Patent number: D897030
Type: Grant
Filed: Nov 20, 2018
Date of Patent: Sep 22, 2020
Assignee: G.SKILL INTERNATIONAL ENTERPRISE CO., LTD. (Taipei)
Inventor: Chiung-Huang Huang (Taipei)
Primary Examiner: Wan Laymon
Assistant Examiner: Clint A Samuel
Application Number: 29/670,879
Type: Grant
Filed: Nov 20, 2018
Date of Patent: Sep 22, 2020
Assignee: G.SKILL INTERNATIONAL ENTERPRISE CO., LTD. (Taipei)
Inventor: Chiung-Huang Huang (Taipei)
Primary Examiner: Wan Laymon
Assistant Examiner: Clint A Samuel
Application Number: 29/670,879
Classifications
Current U.S. Class:
With Refractive Rib Or Groove, E.g., Prismatic, Etc. (D26/122)