Dental tongue retractor

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Description

FIG. 1 is a top front perspective view of a dental tongue retractor showing my new design.

FIG. 2 is a bottom rear perspective view of the dental tongue retractor.

FIG. 3 is a right side view of the dental tongue retractor; and,

FIG. 4 is a bottom view of the dental tongue retractor.

Claims

The ornamental design for a dental tongue retractor, as shown and described.

Referenced Cited
U.S. Patent Documents
278520 May 1883 Doyle
1319904 October 1919 Roberts
2831480 April 1958 Milano
4481947 November 13, 1984 Chester
20010034474 October 25, 2001 Ryan
Patent History
Patent number: D580053
Type: Grant
Filed: Nov 26, 2007
Date of Patent: Nov 4, 2008
Inventor: Kurtis S. Huether (St. Francis, MN)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: David A. Lingbeck
Application Number: 29/297,964