Pointing device

- Microsoft
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Description

FIG. 1 is a front isometric view of a pointing device showing our new 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.

The broken line drawing of a button in FIGS. 1, 2, 4, 5 and 6 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D272921 March 6, 1984 Kim
D281776 December 17, 1985 Griffin
D289306 April 14, 1987 Burnstein et al.
D291318 August 11, 1987 Kim
D292600 November 3, 1987 Wagner
D299140 December 27, 1988 Nakamura
D302010 July 4, 1989 McLaughlin et al.
D315552 March 19, 1991 Sacherman
D326261 May 19, 1992 Ashmun et al.
D335656 May 18, 1993 Garthwaite et al.
D347628 June 7, 1994 Ashmun et al.
3395589 August 1968 Gersten
3625083 December 1971 Bose
4404865 September 20, 1983 Kim
4533830 August 6, 1985 Beauprey
4538476 September 3, 1985 Luque
4562347 December 31, 1985 Hovey et al.
4581609 April 8, 1986 Hosogoe et al.
4786892 November 22, 1988 Kubo et al.
4799049 January 17, 1989 Avila
4801931 January 31, 1989 Schmidt
4823634 April 25, 1989 Culver
4862165 August 29, 1989 Gart
4913387 April 3, 1990 Tice
4952919 August 28, 1990 Nippoldt
5008528 April 16, 1991 Duchon
5122654 June 16, 1992 Koh et al.
5187468 February 16, 1993 Garthwaite et al.
5252970 October 12, 1993 Baronowsky
5268675 December 7, 1993 Garthwaite et al.
5281958 January 25, 1994 Ashmun et al.
Foreign Patent Documents
0509337A2 October 1992 EPX
2154306 September 1985 GBX
Other references
  • 1990, "Roller Controller" CD-Interactive Pointing Device by Phillips. Krohn, Nico, "Two Prohance Trackballs Offer Easy Thumb Control, " Infoworld, Oct. 1, 1990. Lusty, Susan and Lincoln Spector, "Keyboards, Mice, and Trackballs With the Personal Touch," PC World, Jun. 1990, pp. 166-170. Webster, Bruce F., "The Macintosh Portable," MACWORLD, Nov. 1989.
Patent History
Patent number: D378517
Type: Grant
Filed: Apr 12, 1995
Date of Patent: Mar 18, 1997
Assignee: Microsoft Corporation (Redmond, WA)
Inventors: Steven T. Kaneko (Seattle, WA), Aditha M. Adams (Seattle, WA), Christopher Alviar (Seattle, WA), Ferdinand van Engelen (Bellevue, WA), Dana Kim (Redmond, WA), Bridget C. Greenberg (Bellevue, WA), Dick C. K. Liu (Bellevue, WA)
Primary Examiner: M. H. Tung
Law Firm: Seed and Berry LLP
Application Number: 0/37,502
Classifications
Current U.S. Class: D14/114