Combined input and output device for a programmable controller

- Kabushiki Kaisha Toshiba

FIG. 1 is a front, top and right side perspective view of a combined input and output device for a programmable controller, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof the left side being identical in appearance;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an enlarged cross-sectional view taken along line 7--7 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D283711 May 6, 1986 Deura et al.
D292401 October 20, 1987 Lee et al.
D297429 August 30, 1988 Pedinielli et al.
D312622 December 4, 1990 Alden et al.
D330543 October 27, 1992 Tsuchida et al.
D342723 December 28, 1993 Fenkart
Foreign Patent Documents
685932 August 1986 JPX
835539 May 1992 JPX
841956 July 1992 JPX
843311 July 1992 JPX
Patent History
Patent number: D363470
Type: Grant
Filed: Sep 8, 1994
Date of Patent: Oct 24, 1995
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventor: Kazuharu Yamamoto (Yokohama)
Primary Examiner: Freda S. Nunn
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 0/28,166
Current U.S. Class: D14/100