Patent
   D487928
Priority
Jan 14 2003
Filed
Jan 14 2003
Issued
Mar 30 2004
Expiry
Mar 30 2018
Assg.orig
Entity
unknown
13
13
n/a
The ornamental design for a stethoscope chestpiece, as shown and described.

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

FIG. 2 is a left side view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a rear end view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the figures are for illustrative purposes only and do not form a part of the claimed design.

Voegeli, Douglas W., Drummond, Thomas E.

Patent Priority Assignee Title
D635667, Mar 15 2010 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Electronic stethoscope chestpiece
D750241, Mar 25 2014 WUXI KAISHUN MEDICAL DEVICE MANUFACTURING CO., LTD. Stethoscope head
D840028, Dec 02 2016 Wuxi Kaishun Medical Device Manufacturing Co., Ltd Stethoscope head
D847986, Dec 02 2016 Wuxi Kaishun Medical Device Manufacturing Co., Ltd Stethoscope head
D858759, Sep 19 2017 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Stethoscope chestpiece
D858760, Mar 30 2018 Medline Industries, LP Stethoscope chestpiece
D932008, Nov 07 2019 WUXI KAISHUN MEDICAL DEVICE MANUFACTURING CO., LTD. Stethoscope head
D932619, Jul 31 2019 INNOVATIONS INTERNATIONAL, LLC Stethoscope
D944979, Aug 19 2020 Electronic stethoscope
D950053, Jul 31 2019 INNOVATIONS INTERNATIONAL LLC Stethoscope
D961770, Jul 22 2020 Chukwuemeka Anderson, Obi Stethoscope
D962429, Aug 19 2020 Electronic stethoscope
D982160, Oct 23 2020 Rashman Corporation Stethoscope chestpiece
Patent Priority Assignee Title
5204500, Feb 20 1991 Minnesota Mining and Manufacturing Company Ergonometric stethoscope chestpiece
5796053, Aug 04 1997 Stethoscope structure
D277890, May 12 1982 Minnesota Mining and Manufacturing Company Stethoscope head
D323394, Jul 28 1989 Minnesota Mining and Manufacturing Company; MINNESOTA MINING AND MANUFACTURING COMPANY, SAINT PAUL MN A CORP OF DE Stethoscope chestpiece
D337381, Feb 20 1991 Minnesota Mining and Manufacturing Company Ergonometric stethoscope chestpiece
D338269, Feb 20 1991 Minnesota Mining and Manufacturing Company Ergonometric stethoscope chestpiece
D373824, Aug 03 1994 Minnesota Mining and Manufacturing Company Stethoscope chestpiece
D379512, Nov 10 1995 Minnesota Mining and Manufacturing Company Ergonometric stethoscope chestpiece
D395509, Aug 03 1994 Minnesota Mining and Manufacturing Company Stethoscope chestpiece
D403065, Nov 10 1995 Minnesota Mining and Manufacturing Company Stethoscope component
D410285, Nov 06 1997 Minnesota Mining and Manufacturing Company Stethoscope chestpiece
D432238, May 17 1999 3M Innovative Properties Company Stethoscope chestpiece portion
D452736, Jan 30 2001 Stethoscope chest piece
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 14 20033M Innovative Properties Company(assignment on the face of the patent)
Mar 11 2003VOEGELI, DOUGLAS W 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138850466 pdf
Mar 18 2003DRUMMOND, THOMAS E 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138850466 pdf
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