Stethoscope chestpiece

Description

FIG. 1 is a perspective view showing the new design of a stethoscope chestpiece;

FIG. 2 is a back view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the stethoscope chestpiece in FIGS. 1-7 shown in dashed broken lines are included to show features that form no part of the claimed design.

Claims

CLAIM The ornamental design for a stethoscope chestpiece, as shown and described.

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Inventors:	Bedingham; William (Woodbury, MN), Rogers; Daniel J. (Grant, MN), Sandback; Tyler J. (Prior Lake, MN)
Applicant:	Name City State Country Type 3M INNOVATIVE PROPERTIES COMPANY St. Paul MN US
Assignee:	3M INNOVATIVE PROPERTIES COMPANY (Saint Paul, MN)
Appl. No.:	D/618,166
Filed:	September 19, 2017

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Current U.S. Class:	D24/134
Current International Class:	2402
Field of Search:	;D24/134

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References Cited [Referenced By]

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U.S. Patent Documents

D256951	September 1980	Allen
D277890	March 1985	Loughridge et al.
D323394	January 1992	Casto et al.
D337381	July 1993	Dufresne et al.
D338269	August 1993	Dufresne et al.
D373824	September 1996	Packard et al.
D379512	May 1997	Dieken et al.
5663532	September 1997	Dieken
D403065	December 1998	Dieken et al.
D410285	May 1999	Packard et al.
D432238	October 2000	Packard
D487928	March 2004	Drummond
D682424	May 2013	Hasbun
D750241	February 2016	Shan
D752216	March 2016	Chong
2008/0137876	June 2008	Kassal
2008/0232604	September 2008	Dufresne
2008/0232605	September 2008	Bagha
2014/0254814	September 2014	Van Alstine

Foreign Patent Documents

	2061491		Aug 1992		CA
	3510339		Mar 2006		CN
	3584903		Nov 2006		CN
	300901549		Apr 2009		CN
	301162863		Mar 2010		CN
	301247780		Jun 2010		CN
	301796333		Jan 2012		CN
	301942067		May 2012		CN
	302945032		Sep 2014		CN
	304062471		Mar 2017		CN
	304119155		Apr 2017		CN
	4029122		Mar 1992		DE
	M9105644-0001		Mar 1992		DE
	M9105644-0002		Mar 1992		DE
	M9105644-0003		Mar 1992		DE
	M9500776-0001		Jul 1995		DE
	M9500776-0002		Jul 1995		DE
	002518068-0001		Aug 2014		EM
	002953497-0001		Mar 2016		EM
	003790393-0001		Jun 2017		EM
	729277		May 1955		GB
	0886995		Dec 1993		JP
	0886995-1		Jan 1994		JP
	886995-2		Jan 1994		JP
	WO D019101-002		May 1991		WO
	WO D019101-003		May 1991		WO
	WO D019101-004		May 1995		WO
	WO D019101-007		May 1995		WO
	WO D019101-008		May 1995		WO
	WO 1997-19639		Jun 1997		WO
	WO 1997-19640		Jun 1997		WO
	WO 1998-51221		Nov 1998		WO
	WO 2007-047929		Apr 2007		WO

Primary Examiner: Bennett-Hattan; Eliza Z
Attorney, Agent or Firm: 3M Innovative Properties Company Sry; Jonathan V.

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