Lower convertible dental tray for integrated wax ring

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Description

FIG. 1 is a top perspective view of a lower convertible dental tray for integrated wax ring showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

Claims

The ornamental design for a lower convertible dental tray for integrated wax ring, as shown and described.

Referenced Cited
U.S. Patent Documents
2593821 April 1952 Welch
3103217 September 1963 Butler et al.
3407808 October 1968 Baldwin
D212848 December 1968 Westlund et al.
4063552 December 20, 1977 Going et al.
4424032 January 3, 1984 Howe
D304370 October 31, 1989 Bowbeer
5365946 November 22, 1994 McMillan
6241518 June 5, 2001 Sullivan
6581604 June 24, 2003 Cook
6705863 March 16, 2004 Phan et al.
7299804 November 27, 2007 Kittelsen et al.
7533674 May 19, 2009 Dort
Patent History
Patent number: D628700
Type: Grant
Filed: Feb 10, 2010
Date of Patent: Dec 7, 2010
Assignee: Global Dental Impression Trays, Inc. (Tulsa, OK)
Inventor: Joseph J. Massad (Tulsa, OK)
Primary Examiner: Charles A Rademaker
Attorney: Head, Johnson & Kachigian, P.C.
Application Number: 29/355,590
Classifications
Current U.S. Class: Mold, Model Or Form (48) (D24/181)