Dental esthetic space ruler

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Description

FIG. 1 is a top perspective view of a dental esthetic space ruler showing the design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image thereof

FIG. 3 is a top elevational view thereof;

FIG. 4 is a bottom elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The broken and dashed lines of the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a dental esthetic space ruler, as shown and described.

Referenced Cited
U.S. Patent Documents
4959014 September 25, 1990 Sheridan
5044951 September 3, 1991 Sheridan
5125842 June 30, 1992 Hiltunen
5676544 October 14, 1997 Urban
5685084 November 11, 1997 Demers
D555242 November 13, 2007 Massad
D739529 September 22, 2015 Tajima
Patent History
Patent number: D782044
Type: Grant
Filed: Dec 16, 2015
Date of Patent: Mar 21, 2017
Assignee: Global Dental Impression Trays, Inc. (Tulsa, OK)
Inventor: Joseph J. Massad (Tulsa, OK)
Primary Examiner: Wan Laymon
Application Number: 29/548,768
Classifications
Current U.S. Class: Dental (33) (D24/152)