Breath sample receiving mouthpiece

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Description

FIG. 1 is a perspective view of a breath sample receiving mouthpiece showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, with the left side elevational view being identical thereto;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D242489 November 1976 Burroughs
D263166 February 23, 1982 Bushman
D281011 October 15, 1985 Helfer
4564021 January 14, 1986 Siegmann et al.
Patent History
Patent number: D304232
Type: Grant
Filed: May 1, 1987
Date of Patent: Oct 24, 1989
Assignee: Guardian Technologies, Inc. (Cincinnati, OH)
Inventor: Kip L. Fuller (Denver, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Law Firm: Wood, Herron & Evans
Application Number: 7/45,871
Classifications
Current U.S. Class: D24/17