Portable peak flow meter

- Healthscan Products, Inc.
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Description

FIG. 1 is a top, front right side perspective view of a portable peak flow meter incorporating our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D366221 January 16, 1996 Cadera
5224487 July 6, 1993 Bellofatto et al.
5540234 July 30, 1996 Lalui
5672833 September 30, 1997 Byerley
Patent History
Patent number: D394016
Type: Grant
Filed: Jan 24, 1997
Date of Patent: May 5, 1998
Assignee: Healthscan Products, Inc. (Cedar Grove, NJ)
Inventors: Steven Bellofatto (Closter, NJ), Scott Salmon (Jersey City, NJ)
Primary Examiner: Antoine Duval Davis
Law Firm: Schweitzer Cornman Gross & Bondell LLP
Application Number: 0/65,396
Classifications
Current U.S. Class: Volume, Flow Or Rate (D10/96)
International Classification: 1004;