Combined dictating microphone and tracking ball for cursor control

- U.S. Philips Corporation
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Description

FIG. 1 is a perspective view showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D351391 October 11, 1994 Martin
D368901 April 16, 1996 Currid
D371350 July 2, 1996 Chavarria
D372231 July 30, 1996 Huang
D375729 November 19, 1996 Aeschbacher et al.
D377343 January 14, 1997 Tickle
D378086 February 18, 1997 Sheehan et al.
D378820 April 15, 1997 Tokiyama et al.
D380207 June 24, 1997 Wang et al.
Patent History
Patent number: D392643
Type: Grant
Filed: Jul 9, 1997
Date of Patent: Mar 24, 1998
Assignee: U.S. Philips Corporation (New York, NY)
Inventor: Andrew Franklin Hartman (Baden)
Primary Examiner: M. H. Tong
Attorney: Ernestine C. Bartlett
Application Number: 0/73,436
Classifications
Current U.S. Class: Combined With Diverse Article (D14/226); D14/114
International Classification: 1402;