Dental chair

- Midmark Corporation
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Description

FIG. 1 is a perspective view of a dental chair incorporating the design of our new invention, shown in a raised position;

FIG. 2 is a top plan view thereof in the raised position;

FIG. 3 is a side elevational view thereof in the raised position, the other side being a mirror image thereof;

FIG. 4 is a front elevational view thereof in the raised position;

FIG. 5 is a rear elevational view thereof in the raised position;

FIG. 6 is a bottom plan view thereof in the lowered position;

FIG. 7 is a perspective view of a dental chair incorporating the design of our new invention, shown in a lowered position;

FIG. 8 is a top plan view thereof in the lowered position;

FIG. 9 is a side elevational view thereof in the lowered position, the other side being a mirror image thereof;

FIG. 10 is a front elevational view thereof in the lowered position;

FIG. 11 is a rear elevational view thereof in the lowered position; and,

FIG. 12 is a bottom plan view thereof in the lowered position.

Claims

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

Referenced Cited
U.S. Patent Documents
D221764 September 1971 Johnston
D221765 September 1971 Johnston
3698765 October 1972 Olsen
3729227 April 1973 Ohta
3866973 February 1975 Heubeck
4173372 November 6, 1979 Norris
D255622 July 1, 1980 Ota
D260703 September 15, 1981 Pearson
D268149 March 8, 1983 Case
4415203 November 15, 1983 Cawley
5190349 March 2, 1993 Austin, Jr. et al.
5267778 December 7, 1993 Krebs et al.
D347065 May 17, 1994 Castellini
D347946 June 21, 1994 Nordstrom et al.
5395160 March 7, 1995 Krebs et al.
D361438 August 22, 1995 Spencer et al.
D378961 April 29, 1997 Nordstrom et al.
D384154 September 23, 1997 Malmen et al.
D420225 February 8, 2000 Lamb et al.
Other references
  • Prostyle Chair, Patterson Today, Fall 2001, p. 27, 2 pages.
Patent History
Patent number: D462189
Type: Grant
Filed: Oct 12, 2001
Date of Patent: Sep 3, 2002
Assignee: Midmark Corporation (Versailles, OH)
Inventors: Charles Brockway (Greenville, OH), Devin Lee Moore (Decatur, GA), Amy Marie Ryan (Marietta, GA)
Primary Examiner: Doris V. Coles
Assistant Examiner: Mimosa De
Attorney, Agent or Law Firm: Wood, Herron & Evans, LLP
Application Number: 29/149,580
Classifications
Current U.S. Class: D6/367
International Classification: 0601;