Cervical vertebra tractor
Description
The broken lines illustrate portions of the cervical vertebra tractor which form no part of the claimed design.
Claims
The ornamental design for a cervical vertebra tractor, as shown and described.
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Patent History
Patent number: D856521
Type: Grant
Filed: May 12, 2017
Date of Patent: Aug 13, 2019
Assignee: HENGSHUI JIZHOU LUOMAI MEDICAL INSTRUMENTS CO., LTD. (Hengshui)
Inventor: Ying Tian (Jizhou)
Primary Examiner: Barbara Fox
Assistant Examiner: Mary Shannon Malley
Application Number: 29/603,835
Type: Grant
Filed: May 12, 2017
Date of Patent: Aug 13, 2019
Assignee: HENGSHUI JIZHOU LUOMAI MEDICAL INSTRUMENTS CO., LTD. (Hengshui)
Inventor: Ying Tian (Jizhou)
Primary Examiner: Barbara Fox
Assistant Examiner: Mary Shannon Malley
Application Number: 29/603,835
Classifications
Current U.S. Class:
Orthopedic Or Chiropractic (43) (D24/171)