Patent
   D820981
Priority
Nov 18 2015
Filed
Nov 18 2015
Issued
Jun 19 2018
Expiry
Jun 19 2033
Assg.orig
Entity
unknown
8
8
n/a
The ornamental design for a stethoscope chestpiece, as shown and described.

FIG. 1 is a perspective view of a stethoscope chestpiece;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof, a right side view being a mirror image thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear view thereof.

The portions of the stethoscope chestpiece in FIGS. 1-6 shown in broken lines are included to show features that form no part of the claimed design.

Johnson, Mary Jo

Patent Priority Assignee Title
D872859, Mar 09 2017 Pieter Van Weenen & Co. GmbH Part of an apparatus for medical and laboratory diagnosis
D932008, Nov 07 2019 WUXI KAISHUN MEDICAL DEVICE MANUFACTURING CO., LTD. Stethoscope head
D944979, Aug 19 2020 Electronic stethoscope
D961770, Jul 22 2020 Chukwuemeka Anderson, Obi Stethoscope
D962429, Aug 19 2020 Electronic stethoscope
D982160, Oct 23 2020 Rashman Corporation Stethoscope chestpiece
ER2308,
ER9600,
Patent Priority Assignee Title
5960089, Nov 08 1996 NICOLET VASCULAR INC ; NICOLET VASCULAR, INC Ultrasound bell attachment for stethoscope
9414803, May 13 2015 Electronic stethoscope device
20010042656,
20080093157,
20140254814,
D389575, Oct 22 1996 StethTech Corporation Chestpiece of a stethoscope
D452736, Jan 30 2001 Stethoscope chest piece
D740415, Aug 06 2014 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Stethoscope chestpiece
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 18 20153M Innovative Properties Company(assignment on the face of the patent)
Jan 12 2016JOHNSON, MARYJO3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0378110449 pdf
Feb 01 20243M Innovative Properties CompanySOLVENTUM INTELLECTUAL PROPERTIES COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0664380323 pdf
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