Cursor control for computer


FIG. 1 is a top front and right side perspective view of a cursor control for computer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D301142 May 16, 1989 Chu
D305331 January 2, 1990 Esslinger
D305649 January 23, 1990 Lin
D306017 February 13, 1990 Shulman et al.
D307137 April 10, 1990 Alfonso
Patent History
Patent number: D328596
Type: Grant
Filed: Apr 25, 1990
Date of Patent: Aug 11, 1992
Assignee: International Business Machines Corporation (Armonk, NY)
Inventor: Yoshiyuki Manabe (Ebina)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Attorney: Joscelyn G. Cockburn
Application Number: 7/515,153
Current U.S. Class: D14/114