Patent
   D395509
Priority
Aug 03 1994
Filed
Nov 14 1995
Issued
Jun 23 1998
Expiry
Jun 23 2012
Assg.orig
Entity
unknown
12
26
n/a
The ornamental design for an stethoscope chestpiece, as shown and described .

FIG. 1 is a top plan view of a stethoscope chestpiece showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a cross-sectional view thereof, taken approximately along line 5--5 of FIG. 1;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is an enlarged rear perspective view of the stethoscope chestpiece of FIG. 1; and,

FIG. 8 is an enlarged front perspective view of the chestpiece of FIG. 1.

The broken line showing of the sound tube in FIG. 7 is for illustrative purposes only and forms no part of the claimed design.

Packard, Joy A., Packard, Thomas J.

Patent Priority Assignee Title
11369336, Sep 19 2017 3M Innovative Properties Company Ergonomic chestpiece
7806226, Dec 30 2004 3M Innovative Properties Company Stethoscope with frictional noise reduction
D432238, May 17 1999 3M Innovative Properties Company Stethoscope chestpiece portion
D477405, Jun 21 2002 Electronic stethoscope chestpiece
D477874, Jun 21 2002 Electronic stethoscope
D487928, Jan 14 2003 3M Innovative Properties Company Stethoscope chestpiece
D583940, Jul 13 2007 CHIN KOU MEDICAL INSTRUMENT CO , LTD Head for stethoscope
D682424, Aug 27 2010 Integrated stethoscope and reflex hammer
D713824, Jul 30 2013 COLOPLAST A S Throat microphone
D840028, Dec 02 2016 Wuxi Kaishun Medical Device Manufacturing Co., Ltd Stethoscope head
D858760, Mar 30 2018 Medline Industries, LP Stethoscope chestpiece
D932008, Nov 07 2019 WUXI KAISHUN MEDICAL DEVICE MANUFACTURING CO., LTD. Stethoscope head
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 14 1995Minnesota Mining and Manufacturing Company(assignment on the face of the patent)
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