Stethoscope
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Description
FIG. 1 is a left front perspective view of our stethoscope design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a right side perspective view of our design, the left side being a mirror image thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right rear perspective view of an alternate embodiment thereof; and,
FIG. 7 is a left front perspective view thereof.
Tubing shown in certain views is omitted in other views for ease of illustration. The tubing is of indeterminate length.
Referenced Cited
U.S. Patent Documents
D205171 | June 1966 | Littmann |
D208125 | July 1967 | Cefaly |
2233087 | February 1941 | Tynan |
2722989 | November 1955 | Tynan |
3303903 | February 1967 | Speelman |
Patent History
Patent number: D390660
Type: Grant
Filed: Feb 12, 1996
Date of Patent: Feb 10, 1998
Assignee: Prestige Medical Corporation (Northridge, CA)
Inventors: Richard Rashman (Los Angeles, CA), Dennis Shick (Burbank, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Monica A. Weingart
Law Firm: Blakely, Sokoloff Taylor & Zafman
Application Number: 0/51,330
Type: Grant
Filed: Feb 12, 1996
Date of Patent: Feb 10, 1998
Assignee: Prestige Medical Corporation (Northridge, CA)
Inventors: Richard Rashman (Los Angeles, CA), Dennis Shick (Burbank, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Monica A. Weingart
Law Firm: Blakely, Sokoloff Taylor & Zafman
Application Number: 0/51,330
Classifications
Current U.S. Class:
Stethoscope (24) (D24/134);
Hand Manipulated Tool Or Instrument (23) (D24/133)
International Classification: 2402;
International Classification: 2402;