Wristwatch and pulse rate monitor

- Seiko Epson Corporation
Description

FIG. 1 is a front perspective view of the invention;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a left-side view;

FIG. 5 is a right-side view;

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

Referenced Cited
U.S. Patent Documents
D287403 December 23, 1986 Kiiski
D303092 August 29, 1989 Wakamatsu
D323993 February 18, 1992 Lee
D331020 November 17, 1992 Ishii
D331021 November 17, 1992 Ishii
D345926 April 12, 1994 Houlihan
D355610 February 21, 1995 Sagita
4280506 July 28, 1981 Zurcher
4305401 December 15, 1981 Reissmueller
4450843 May 29, 1984 Barney
4807639 February 28, 1989 Shimizu
Patent History
Patent number: D366425
Type: Grant
Filed: Nov 7, 1994
Date of Patent: Jan 23, 1996
Assignee: Seiko Epson Corporation (Shinjuku)
Inventor: Masanao Hirose (Suwa)
Primary Examiner: Nelson C. Holtje
Law Firm: Oliff & Berridge
Application Number: 0/31,192
Classifications