Stethoscope component

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Description

FIG. 1 is a perspective view of an stethoscope component;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken lines showing a base element is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D185178 May 1959 Spears, Jr.
D205171 June 1966 Littmann
D213257 January 1969 Littmann
D214002 April 1969 Machlup et al.
D277890 March 5, 1985 Loughridge et al.
D323394 January 21, 1992 Casto et al.
D337381 July 13, 1993 Dufresne et al.
D338269 August 10, 1993 Dufresne et al.
D353196 December 6, 1994 Savage et al.
3108652 October 1963 Littmann
3275099 September 1966 Speelman
3288246 November 1966 Allen
3339667 September 1967 Speelman
3472335 October 1969 Allen
4239089 December 16, 1980 Nelson
4254302 March 3, 1981 Walshe
4440258 April 3, 1984 Packard
4475619 October 9, 1984 Packard
4569413 February 11, 1986 Allen
4852684 August 1, 1989 Packard
4913259 April 3, 1990 Packard
4995473 February 26, 1991 Packard
5204500 April 20, 1993 Dufresne et al.
5288953 February 22, 1994 Peart
5367575 November 22, 1994 Dieken et al.
Other references
  • Brochure entitled, "Littmann Classic II and Pediatric and Infant Stethoscope", dated Jan. 5, 1994, (1 page). Brochure entitled, "The Allen Series", by Newport Instruments, Inc. (1983) (5 pages). Brochure entitled, "Have you heard the latest about Auscultation?", by Welch Allyn Company, (10 pages). Brochure entitled, "Jetzt mit 10 Seiten Wohnmobel", by Wapema, (8 pages) 88/89. Brochure entitled, "Adgram", vol. 8, Issue 5, by American Diagnostic Corporation, Sep.-Oct. 1994, (1 page). Note the Master Adscope.TM. 600. Brochure entitled, "Anesthesia Specialties", by Buffalo Medical Specialties MFG. Inc. (1983), (17 pages). Brochure entitled, "Series 22 Stethoscope", Series 12 Stethoscope, and Price List dated Mar. 1, 1980, by Newport Instruments, Inc., (4 pages).
Patent History
Patent number: D403065
Type: Grant
Filed: Mar 3, 1997
Date of Patent: Dec 22, 1998
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Inventors: Alan P. Dieken (Oakdale, MN), Edward J. Moe (St. Paul, MN), Joy A. Packard (Somerset, WI), Thomas J. Packard (Somerset, WI), Thomas A. Turgeon (Fridley, MN), Thomas W. Reeder (Asheville, NC)
Primary Examiner: Doris Clark
Attorneys: Gary L. Griswold, Robert W. Sprague, Jeffrey J. Hohenshell
Application Number: 0/67,461
Classifications
Current U.S. Class: Stethoscope (24) (D24/134)
International Classification: 2402;