Patent
   D277890
Priority
May 12 1982
Filed
May 12 1982
Issued
Mar 05 1985
Expiry
Mar 05 1999
Assg.orig
Entity
unknown
32
10
n/a
The ornamental design for a stethoscope head, substantially as shown and described.

FIG. 1 is a perspective view of a stethoscope head showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a side view showing the left side, the right side being a mirror image thereof; and

FIG. 6 is a bottom view thereof.

Loughridge, Jane W., Packard, Thomas J.

Patent Priority Assignee Title
11369336, Sep 19 2017 3M Innovative Properties Company Ergonomic chestpiece
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
D389575, Oct 22 1996 StethTech Corporation Chestpiece of a stethoscope
D394314, Apr 22 1996 MILLER, STEVE Delrin cardiocare stethoscope
D395509, Aug 03 1994 Minnesota Mining and Manufacturing Company Stethoscope chestpiece
D403065, Nov 10 1995 Minnesota Mining and Manufacturing Company Stethoscope component
D432238, May 17 1999 3M Innovative Properties Company Stethoscope chestpiece portion
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D713824, Jul 30 2013 COLOPLAST A S Throat microphone
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
D883654, Oct 03 2017 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Orthodontic case
D930156, Apr 26 2018 Chin Kou Medical Instrument Co., Ltd. Stethoscope diaphragm
D932008, Nov 07 2019 WUXI KAISHUN MEDICAL DEVICE MANUFACTURING CO., LTD. Stethoscope head
D944979, Aug 19 2020 Electronic stethoscope
D953011, May 07 2020 Dental retainer case
D961770, Jul 22 2020 Chukwuemeka Anderson, Obi Stethoscope
D962429, Aug 19 2020 Electronic stethoscope
ER2308,
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 10 1982LOUGHRIDGE, JANE W MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0039960442 pdf
May 10 1982PACKARD, THOMAS J MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0039960442 pdf
May 12 1982Minnesota Mining and Manufacturing Company(assignment on the face of the patent)
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