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Publication numberUSD395509 S
Publication typeGrant
Application numberUS 29/046,401
Publication dateJun 23, 1998
Filing dateNov 14, 1995
Publication number046401, 29046401, US D395509 S, US D395509S, US-S-D395509, USD395509 S, USD395509S
InventorsJoy A. Packard, Thomas J. Packard
Original AssigneeMinnesota Mining And Manufacturing Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Stethoscope chestpiece
US D395509 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for an stethoscope chestpiece, as shown and described.
Description

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.

Non-Patent Citations
Reference
1Brochure entitled, "3M Littmann Cardiology II Stethoscope," (1 page). Prior art.
2Brochure entitled, "3M Littmann Master Cardiology Stethoscope," 3M Health Care (1 page). Prior art.
3Brochure entitled, "3M Littmann Master Classic Stethoscope, The most efficient general exam stethoscope," 3M HealthCare (1 page). Prior art.
4Brochure entitled, "Adgram," vol. 8, Issue 5, by American Diagnostic Corporation, Sep.-Oct. 1994, (1 page) Note the Master Adscope™ 600.
5Brochure entitled, "Anesthesia Specialties" by Buffalo Medical Specialties MFG, Inc. (1983) (17 pages).
6Brochure entitled, "Die MET-Stethoskop-Baureihe", by F.L. Fischer, (2 pages). Prior art.
7Brochure entitled, "Have you heard the latest about Auscultation?", by Welch Allyn Company, (1987) (10 pages).
8Brochure entitled, "Heine Gamma 20" by Heine USA LTD, (1 page). Prior art.
9Brochure entitled, "Heine Gamma", by Heine USA LTD, (3 pages). Prior art.
10Brochure entitled, "Jetz mit 10 Seiten Wohnmobel," by Wapema, (1988-1989) (8 pages).
11Brochure entitled, "Littmann Classic II and Pediatric and Infant Stethoscope," dated Jan. 5, 1994, (1 page).
12Brochure entitled, "Littmann Classic II Stethoscope, The standard of the industry," 3M HealthCare, (1 page). Prior art.
13Brochure entitled, "Range of Stethoscopes", by Kamed® Medical Apparatus and Instruments, (13 pages Prior art).
14Brochure entitled, "Sensitive Dual Membrane Stethoscope", by Erka (2 pages). Prior art.
15Brochure entitled, "Series 22 Stethoscope," Series 12 Stethoscope and Price List dated Mar. 1, 1980, by Newport Instruments, Inc. (4 pages).
16Brochure entitled, "Sphygmomanometers, Stethoscopes & Accessories," by Welch Allyn Company, (5 pages). Prior art.
17Brochure entitled, "The Allen Series," by Newport Instruments, Inc. (1983) (5 pages).
18Catalog by American Diagnostic Corporation entitled, "Medical Instruments Worldwide Catalogue", (8 pages). Prior art.
19Catalog by nm Medical, (1994) (3 pages).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7806226Dec 21, 2005Oct 5, 20103M Innovative Properties CompanyStethoscope with frictional noise reduction
US20080093157 *Dec 21, 2005Apr 24, 20083M Innovative Properties CompanyStethoscope with Frictional Noise Reduction
Classifications
U.S. ClassificationD24/137