Respiratory flow meter

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, left-hand side perspective view of a respiratory flow meter embodying our design;

FIG. 2 is a top elevational view thereof;

FIG. 3 is a front, left-hand side perspective view thereof;

FIG. 4 is a right-hand side elevational view thereof;

FIG. 5 is a bottom elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a back elevational view thereof; and,

FIG. 8 is a left-hand side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D339635 September 21, 1993 Waterson et al.
4991591 February 12, 1991 Jones et al.
5277195 January 11, 1994 Williams
5724986 March 10, 1998 Jones, Jr. et al.
5735287 April 7, 1998 Thomson
5816246 October 6, 1998 Mirza
Patent History
Patent number: D423101
Type: Grant
Filed: Apr 2, 1999
Date of Patent: Apr 18, 2000
Assignee: Korr Medical Technologies, Inc. (Salt Lake City, UT)
Inventors: Kevin Durst (Salt Lake City, UT), Scott A. Kofoed (Bountiful, UT), Joseph A. Orr (Park City, UT)
Primary Examiner: Stella Reid
Law Firm: Trask, Britt & Rossa
Application Number: 0/102,863
Classifications
Current U.S. Class: Pulmonary (38) (D24/164)
International Classification: 2404;