Dental chair back

Description

FIG. 1 is a perspective view of a dental chair back incorporating the design of my new invention, with portions of the base and seat of a chair with which the back is associated shown for purposes of orientation in phantom outline;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side view thereof, the other side being a mirror image thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The features of the dental chair back shown in phantom lines are not claimed.

Claims

CLAIM The ornamental design for a dental chair back, as shown and described.

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Inventors:	Hosey; David P. (Minster, OH)
Assignee:	Midmark Corporation (Versailles, OH)
Appl. No.:	D/225,452
Filed:	March 16, 2005

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Current U.S. Class:	D6/716.4
Current International Class:	0601
Field of Search:	;D6/334,336,356,360,361,367,368,379,500-502 ;D24/178 ;297/316,330,344.15,344.17,423.1,452.34,452.35

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References Cited [Referenced By]

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U.S. Patent Documents

3230320	January 1966	Kerr
5131717	July 1992	Kaminiski et al.
D347946	June 1994	Nordstrom et al.
D351742	October 1994	Phleps et al.
5395160	March 1995	Krebs et al.
5411316	May 1995	Lovegrove et al.
D361438	August 1995	Spencer et al.
D378961	April 1997	Nordstrom et al.
D384154	September 1997	Malmen et al.
D462189	September 2002	Brockway et al.
6802564	October 2004	Brockway et al.

Primary Examiner: Spear; Robert M.
Assistant Examiner: Kile; Katrina A.
Attorney, Agent or Firm: Wood, Herron & Evans, LLP