Control device for displays

- IBM
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Description

FIG. 1 is a top front left side perspective view of a control device for displays showing our new design;

FIG. 2 is a top rear, right side perspective view thereof;

FIG. 3 is a front elevational view thereof on an enlarged scale;

FIG. 4 is a rear elevational view thereof on an enlarged scale;

FIG. 5 is a left side elevational view thereof on an enlarged scale;

FIG. 6 is a right side elevational view thereof, on an enlarged scale;

FIG. 7 is a top plan view thereof, on an enlarged scale;

FIG. 8 is a bottom plan view thereof, on an enlarged scale.

The elements are shown in broken lines in FIGS. 2 and 4 for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D279675 July 16, 1985 Akiyama
D284664 July 15, 1986 Davis et al.
D293443 December 29, 1987 Davis et al.
D294577 March 8, 1988 Kline
D295043 April 5, 1988 Hara et al.
Patent History
Patent number: D307136
Type: Grant
Filed: Feb 12, 1987
Date of Patent: Apr 10, 1990
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Harold R. Boyer (Woodstock, NY), David J. Jalanti (Accord, NY)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Attorneys: Mark S. Walker, J. J. Connerton
Application Number: 7/13,616
Classifications
Current U.S. Class: D14/113; D14/100