Device for monitoring the movement of eyeball
Description
Claims
The ornamental design for a device for monitoring the movement of eyeball, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D751718
Type: Grant
Filed: Jun 21, 2013
Date of Patent: Mar 15, 2016
Assignee: BEIJING ISEN TECH & TRADING CO., LTD (Beijing)
Inventor: Zhiyong Liu (Beijing)
Primary Examiner: Zenia Bennett
Application Number: 29/458,733
Type: Grant
Filed: Jun 21, 2013
Date of Patent: Mar 15, 2016
Assignee: BEIJING ISEN TECH & TRADING CO., LTD (Beijing)
Inventor: Zhiyong Liu (Beijing)
Primary Examiner: Zenia Bennett
Application Number: 29/458,733
Classifications
Current U.S. Class:
Patient Monitor Or Diagnostic Instrument Not Elsewhere Specified (50) (D24/186)