Transmitter for use with a 3-D mouse

- Logitech, Inc.
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Description

FIG. 1 is a descriptive view of a triangular-shaped transmitter, for use with a 3-D mouse, according to the present invention;

FIG. 2 is a left side elevational view of the transmitter of FIG. 1, the right side being a mirror image;

FIG. 3 is a top plan view of the transmitter of FIG. 1;

FIG. 4 is a rear elevational view of the transmitter of FIG. 1; and,

FIG. 5 is a bottom plan view of the transmitter of FIG. 1.

Referenced Cited
U.S. Patent Documents
D306168 February 20, 1990 Caputo
D309449 July 24, 1990 MacDonald et al.
D325570 April 21, 1992 Jones
D325578 April 21, 1992 Daido et al.
D332257 January 5, 1993 Darling et al.
5030955 July 9, 1991 Durst et al.
Patent History
Patent number: D347831
Type: Grant
Filed: Jun 13, 1991
Date of Patent: Jun 14, 1994
Assignee: Logitech, Inc. (Fremont, CA)
Inventor: Lawrence Lam (Palo Alto, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Townsend and Townsend Khourie and Crew
Application Number: 7/714,534
Classifications
Current U.S. Class: D14/114