Cursor control for computer display

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Description

FIG. 1 is a front perspective view of a cursor control for computer display showing our new design;

FIG. 2 is a top plan view thereof on a reduced scale;

FIG. 3 is a bottom plan view thereof on a reduced scale;

FIG. 4 is a front elevational view thereof on a reduced scale;

FIG. 5 is a rear elevational view thereof on a reduced scale;

FIG. 6 is a left hand side elevational view thereof on a reduced scale;

FIG. 7 is a right hand side elevational view thereof on a reduced scale;

FIG. 8 is a front perspective view of a second embodiment of our new design, it being understood that the second embodiment differs from the first only in the number and configuration of the keys.

Referenced Cited
U.S. Patent Documents
D281164 October 29, 1985 Kim
D282848 March 4, 1986 Depraz
3835464 September 1974 Rider
Patent History
Patent number: D300324
Type: Grant
Filed: Oct 30, 1985
Date of Patent: Mar 21, 1989
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Kenichi Akagi (Littleton, MA), Douglas Bushman (Westford, MA), Diane G. Hodes (Arlington, MA), Marcus C. Koepke (Clinton, MA)
Primary Examiner: Susan J. Lucas
Law Firm: Kenyon & Kenyon
Application Number: 6/792,952
Classifications
Current U.S. Class: D14/114