Combined data input and output terminal for programmable controller

- Sharp Kabushiki Kaisha
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a combined data input and output terminal for programmable controller showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D283711 May 6, 1986 Deura et al.
D289049 March 31, 1987 Marchese
D292401 October 20, 1987 Lee et al.
D299235 January 3, 1989 Feger et al.
D307888 May 15, 1990 Ishida
D310660 September 18, 1990 Ishida
D312622 December 4, 1990 Alden et al.
Patent History
Patent number: D331745
Type: Grant
Filed: Oct 9, 1991
Date of Patent: Dec 15, 1992
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventors: Takao Miyake (Nara), Masayoshi Kawaishi (Nara), Katsuhiro Ishida (Nara), Yukio Kanaoka (Nara)
Primary Examiner: Wallace R. Bruke
Assistant Examiner: Freda S. Nunn
Law Firm: Nixon & Vanderhye
Application Number: 7/773,304
Classifications
Current U.S. Class: D14/100