Tray table for dental chair

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Description

FIG. 1 is a perspective view for a tray table for dental chair showing our new design,

FIG. 2 is a front view thereof,

FIG. 3 is a rear view thereof,

FIG. 4 is a left side view thereof,

FIG. 5 is a right side view thereof,

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Portions of the tray table for dental chair shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a tray table for dental chair, as shown and described.

Referenced Cited
U.S. Patent Documents
D195773 July 1963 Turner
D197406 January 1964 Haas
D202042 August 1965 Walters
D207316 April 1967 Kern, Jr.
3346957 October 1967 Maurer et al.
3348799 October 1967 Wolfgang et al.
D211689 July 1968 Olsen
D225999 January 1973 Krantz
D246257 November 1, 1977 Truette
D246534 November 29, 1977 Buckley
4311461 January 19, 1982 Hotta et al.
4445859 May 1, 1984 Hoffmeister et al.
7004437 February 28, 2006 Bauer et al.
Foreign Patent Documents
D2008-19972 September 2009 JP
Patent History
Patent number: D665502
Type: Grant
Filed: Feb 23, 2011
Date of Patent: Aug 14, 2012
Assignee: J. Mortia Manufacturing Corporation (Kyoto)
Inventors: Fritz Frenkler (Munich), Anette Ponholzer (Munich), Hiroshi Kaneko (Munich)
Primary Examiner: Wan Laymon
Attorney: Jacobson Holman PLLC
Application Number: 29/371,428
Classifications
Current U.S. Class: Patient Service Unit Or Console (D24/177)