Dental chair

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Description

FIG. 1 is a top plan view of a dental chair showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a perspective view thereof.

The side of the dental chair not shown is a mirror image of the side shown in FIG. 2.

Referenced Cited
U.S. Patent Documents
D161164 December 1950 Collura
D206585 January 1967 Gardella et al.
D223489 April 1972 Olsen
D227952 July 1973 Costabile
D230237 February 1974 Beach et al.
3729227 April 1973 Ohta
Patent History
Patent number: D255622
Type: Grant
Filed: Dec 7, 1977
Date of Patent: Jul 1, 1980
Assignee: Kabushiki Kaisha Morita Seisakusho (Kyoto)
Inventor: Sadayasu Ota (Kyoto)
Primary Examiner: Bruce W. Dunkins
Law Firm: Koda and Androlia
Application Number: 5/858,419
Classifications
Current U.S. Class: D 6/22; D 6/37
International Classification: D0601;