Drill head for dental implant surgery
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Description
The broken lines illustrate environmental features that form no part of the claimed design.
Claims
The ornamental design for a drill head for dental implant surgery, substantially as shown and described.
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Patent History
Patent number: D741484
Type: Grant
Filed: Apr 30, 2014
Date of Patent: Oct 20, 2015
Assignee: EBI CO., LTD. (Gyeongsan-si, Gyeongsangbuk-do)
Inventor: Sang Choon Cho (New York, NY)
Primary Examiner: Robert M Spear
Assistant Examiner: Marissa J Cash
Application Number: 29/489,492
Type: Grant
Filed: Apr 30, 2014
Date of Patent: Oct 20, 2015
Assignee: EBI CO., LTD. (Gyeongsan-si, Gyeongsangbuk-do)
Inventor: Sang Choon Cho (New York, NY)
Primary Examiner: Robert M Spear
Assistant Examiner: Marissa J Cash
Application Number: 29/489,492
Classifications