Drill head for dental implant surgery

- EBI CO., LTD.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a drill head for dental implant surgery.

FIG. 2 is a right side view of my design.

FIG. 3 is a left side view of my design.

FIG. 4 is a front end view of my design.

FIG. 5 is a rear end view of my design.

FIG. 6 is a top view of my design; and,

FIG. 7 is a bottom view of my design.

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.

Referenced Cited
U.S. Patent Documents
41517 February 1864 Lorr
D272230 January 17, 1984 Hanks
D331464 December 1, 1992 Rosenberg et al.
D358212 May 9, 1995 Sullivan
D440478 April 17, 2001 Jan et al.
D487153 February 24, 2004 Schulter et al.
D536095 January 30, 2007 May
D596743 July 21, 2009 Agbodoe et al.
D600809 September 22, 2009 Petersen
D616094 May 18, 2010 Boone et al.
D641472 July 12, 2011 Sonoi et al.
8025662 September 27, 2011 Knisely et al.
D655005 February 28, 2012 Fischvogt
D662590 June 26, 2012 Sonoi et al.
8491301 July 23, 2013 Cho
D700703 March 4, 2014 Cho
8770974 July 8, 2014 Suter et al.
D725278 March 24, 2015 Gantes
D731655 June 9, 2015 Lui
20090208902 August 20, 2009 Danger et al.
20130011810 January 10, 2013 Cho
20130025942 January 31, 2013 Bauer
20130224683 August 29, 2013 Zacharia et al.
20130244207 September 19, 2013 Cho
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