Programmable controller

- Hitachi, Ltd.
Description

FIG. 1 is a front, top and right side perspective view of a 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 top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D278710 May 7, 1985 Shimizu et al.
Patent History
Patent number: D287117
Type: Grant
Filed: Oct 9, 1984
Date of Patent: Dec 9, 1986
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Tsukasa Saiki (Nakajo), Nobuyuki Kajima (Sibata), Ryouichi Abe (Sibata), Tatsuo Hujiwara (Nakajo)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Ruth E. Takemoto
Law Firm: Antonelli, Terry & Wands
Application Number: 6/658,914
Classifications
Current U.S. Class: D13/12