Combined trackball and mouse
Description
FIG. 1 is a perspective view showing my new design for a combined trackball and mouse;
FIG. 2 is a side view thereof, the opposite side is a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken line drawing of the cord in FIGS. 1-3, 6 is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
Patent History
Patent number: D346373
Type: Grant
Filed: Sep 4, 1992
Date of Patent: Apr 26, 1994
Inventor: Alan H. Grant (Chevy Chase, MD)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 7/941,194
Type: Grant
Filed: Sep 4, 1992
Date of Patent: Apr 26, 1994
Inventor: Alan H. Grant (Chevy Chase, MD)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 7/941,194
Classifications
Current U.S. Class:
D14/114