Dental esthetic space ruler
Description
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
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
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)