Light-emitting diode indicator

- Copal Company Limited
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Description

FIG. 1 is a front perspective view of a light-emitting diode indicator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom being identical in appearance;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a right side elevational view thereof, the left side being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
4974353 December 4, 1990 Norfolk
5022171 June 11, 1991 Norfolk
5390093 February 14, 1995 Himeno et al.
Patent History
Patent number: D388123
Type: Grant
Filed: Oct 30, 1995
Date of Patent: Dec 23, 1997
Assignee: Copal Company Limited (Tokyo)
Inventors: Katsuyuki Sukumoda (Itabashi-ku), Tatsuya Okonogi (Itabashi-ku), Yukio Yoshikawa (Itabashi-ku)
Primary Examiner: Antoine Duval Davis
Law Firm: Cushman Darby & Cushman Intellectual Property Group of Pillsbury Madison & Sutro LLP
Application Number: 0/45,771
Classifications
Current U.S. Class: Signs Or Display Forms (D20/10)
International Classification: 2001;