Pulse monitor

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Description

FIG. 1 is a perspective view of a pulse monitor showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D263031 February 16, 1982 Carre
D266491 October 12, 1982 Abe
D303092 August 29, 1989 Wakamatsu
4406290 September 27, 1983 Walbcoffe-Wilson et al.
4409983 October 18, 1983 Albert
4901733 February 20, 1990 Kaida et al.
5101829 April 7, 1992 Fujikawa et al.
Patent History
Patent number: D331021
Type: Grant
Filed: Mar 8, 1991
Date of Patent: Nov 17, 1992
Assignee: Nihon Seimitsu Sokki Co., Ltd. (Gunma)
Inventors: Ichinosuke Ishii (Nishi), Kazuyoshi Ohshima (Hatsusaki)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Nikaido, Marmelstein, Murray & Oram
Application Number: 7/667,101