Working lamp
Latest Yuyao Yuchang Electrical Appliance Co., Ltd. Patents:
Description
Claims
The ornamental design for a working lamp, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D817531
Type: Grant
Filed: Jan 19, 2017
Date of Patent: May 8, 2018
Assignee: Yuyao Yuchang Electrical Appliance Co., Ltd. (Yuyao)
Inventor: Yong Bao (Yuyao)
Primary Examiner: Brian N. Vinson
Application Number: 29/591,413
Type: Grant
Filed: Jan 19, 2017
Date of Patent: May 8, 2018
Assignee: Yuyao Yuchang Electrical Appliance Co., Ltd. (Yuyao)
Inventor: Yong Bao (Yuyao)
Primary Examiner: Brian N. Vinson
Application Number: 29/591,413
Classifications
Current U.S. Class:
Pivotal Movement (D26/63)