Inspiratory muscle exerciser or similar article

Description

FIG. 1 is a perspective view of an inspiratory muscle exerciser or similar article showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof; and,

FIG. 5 is a top plan view thereof.

Claims

The ornamental design for an inspiratory muscle exerciser or similar article, as shown.

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Inventors:	Larson; Douglas A. (River Forest, IL), Clanton; Thomas L. (Worthington, OH)
Assignee:	Healthscan, Inc. (Cedar Grove, NJ)
Appl. No.:	07/168,787
Filed:	March 15, 1988

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Current U.S. Class:	D21/662; D24/164
Field of Search:	;D21/191-199 ;272/99 ;128/204.24,204.25,204.27

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References Cited [Referenced By]

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U.S. Patent Documents

D284095	June 1986	Ashby
D304232	October 1989	Fuller
433418	July 1890	Nutz
940735	November 1909	Schaeffer et al.
1244661	October 1917	Teter
1392700	October 1921	Oyen
2292474	August 1942	Paxton
3298362	January 1967	Lippitt, Jr. et al.
3958565	May 1976	Wright
4054134	October 1987	Kritzer
4062358	December 1977	Kritzer
4207884	June 1980	Isaacson
4221381	September 1980	Ericson
4226233	October 1980	Kritzer
4444202	April 1984	Rubin et al.
4739987	April 1988	Nicholson

Foreign Patent Documents

	656937		Dec 1964		BE
	804907		Jan 1969		CA

Primary Examiner: Rademaker; Charles A.
Attorney, Agent or Firm: Schweitzer Cornman & Gross