Audiometer

Description

FIG. 1 is a top front right side perspective view of an audiometer showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D193481 August 1962 Hose
D193781 October 1962 Hoogesteger
D260885 September 22, 1981 Jones
D262318 December 15, 1981 Koshino
2229206 January 1941 Culbert
Patent History
Patent number: D319501
Type: Grant
Filed: Sep 12, 1988
Date of Patent: Aug 27, 1991
Inventor: Willard L. Peterson (Phoenix, AZ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Cahill, Sutton & Thomas
Application Number: 7/243,661
Classifications