Foot operated track ball

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Description

FIG. 1 is a top plan view of the foot operated track ball;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front side plan view thereof;

FIG. 4 is a rear side plan view thereof;

FIG. 5 is a left side plan view thereof;

FIG. 6 is a right side plan view thereof; and,

FIG. 7 is a front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D342298 December 14, 1993 Schnabel, Jr. et al.
D365342 December 19, 1995 Evenson et al.
D365610 December 26, 1995 Fraser
D366037 January 9, 1996 Kawauchi et al.
1115432 October 1914 Hubbell
Patent History
Patent number: D385262
Type: Grant
Filed: Dec 12, 1995
Date of Patent: Oct 21, 1997
Inventor: William Michael Hughes (Kirkland, WA)
Primary Examiner: M. H. Tung
Application Number: 0/44,125
Classifications
Current U.S. Class: D14/114
International Classification: 1402;