Clamp for fastening a trackball to a computer keyboard
Description
FIG. 1 is a front, right, and top view of a clamp for fastening a trackball to a computer keyboard showing my new design;
FIG. 2 is front elevational view thereof, the rear view being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a left side elevational view thereof.
Referenced Cited
Patent History
Patent number: D349492
Type: Grant
Filed: Jun 4, 1992
Date of Patent: Aug 9, 1994
Inventor: Shih-Yang Tso (Taipei)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. T. Tung
Law Firm: Bacon & Thomas
Application Number: 7/892,020
Type: Grant
Filed: Jun 4, 1992
Date of Patent: Aug 9, 1994
Inventor: Shih-Yang Tso (Taipei)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. T. Tung
Law Firm: Bacon & Thomas
Application Number: 7/892,020
Classifications
Current U.S. Class:
D14/114