Suction unit for protecting tongue

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a suction unit for protecting tongue;

FIG. 2 is a front view of the suction unit for protecting tongue;

FIG. 3 is a real view of the suction unit for protecting tongue;

FIG. 4 is a left side view of the suction unit for protecting tongue;

FIG. 5 is a right side view of the suction unit for protecting tongue;

FIG. 6 is a plane view of the suction unit for protecting tongue; and,

FIG. 7 is a bottom view of the suction unit for protecting tongue.

Claims

The ornamental design for a suction unit for protecting tongue, as shown and described.

Referenced Cited
U.S. Patent Documents
D382959 August 26, 1997 Arpe
D383841 September 16, 1997 Runciman
5876201 March 2, 1999 Wilson et al.
D496731 September 28, 2004 Park
D528207 September 12, 2006 Kling
D538929 March 20, 2007 Chuang
D549327 August 21, 2007 Aparici et al.
D559979 January 15, 2008 Suematsu et al.
D603046 October 27, 2009 Frey
D610680 February 23, 2010 Blocher
D612048 March 16, 2010 Baynham
D612049 March 16, 2010 Baynham
D617447 June 8, 2010 Hajarian et al.
Patent History
Patent number: D691260
Type: Grant
Filed: Sep 21, 2009
Date of Patent: Oct 8, 2013
Assignee: IAM Patent & Law Firm (Seoul)
Inventor: Cha Hyoung Koo (Seoul)
Primary Examiner: David Muller
Application Number: 29/347,091