Computer input device

- Hewlett Packard
Description

FIG. 1 is a top perspective view of a computer input device showing our new design;

FIG. 2 is a perspective view of the computer input device slightly enlarged as compared to FIG. 1;

FIG. 3 is a left-side elevational view of the computer input device;

FIG. 4 is a right-side elevational view of the computer input device;

FIG. 5 is a top plan view of the computer input device;

FIG. 6 is a bottom plan view of the computer input device;

FIG. 7 is a rear elevational view of the computer input device;

FIG. 8 is a front elevational view of the computer input device;

FIG. 9 is a top perspective view of the computer input device shown in expanded position;

FIG. 10 is a front elevational view of the computer input device;

FIG. 11 is a rear elevational view of the computer input device;

FIG. 12 is a top plan view of the device;

FIG. 13 is a bottom plan view of the computer input device;

FIG. 14 is a left-side elevational view of the computer input device; and,

FIG. 15 is a right-side elevational view of the computer input device.

The extension arm in FIGS. 2, 6-13 is partially shown for ease of illustration. The computer input device is shown in an expanded position in FIGS. 10-15.

Referenced Cited
U.S. Patent Documents
D301142 May 16, 1989 Chu
D302426 July 25, 1989 Bradley et al.
D331043 November 17, 1992 Yang
D340041 October 5, 1993 Kawashima et al.
D340923 November 2, 1993 Tso
D348451 July 5, 1994 Tso
4680577 July 14, 1987 Straayer et al.
4782327 November 1, 1988 Kley et al.
4896554 January 30, 1990 Culver
4935728 June 19, 1990 Kley
5049863 September 17, 1991 Oka
5126955 June 30, 1992 Tomoda
Other references
  • 1-Page article entitled "A Different Kind of Animal", ALTRA, circa Jan. 1992. 2-Page brochure entitled "Push-n-Point" Home Row, Inc.; Apr., 1991. "The Mouse Ran Under The `J`", Electronic Engineering Times; Jul. 2, 1990. "Thumb-actuated, Cursor-positioning Devices Provides 2-D Axis Control in a Small Space" ALPS Electric U.S.A., Product Update, EDN, Feb., 1989. News Release by ALPS Electric (USA), Inc. entitled "ALPS Electric Introduces New Cursor Control Device for Laptops," released Nov. 14, 1988-2 pages. "Field Mice, Different, Yes. Better, Maybe"; PC Magazine, Oct. 15, 1991; pp. 111-133. "Isn't It Time We Get Serious About Laptop Pointing Devices?", Article by John Dickinson; Apr. 1991, p. 46. "Input Alternatives-Howard and Why to Choose a Better Pointing Device" by Franklin N. Tessler; Macworld, Jun. 1992; pp. 154-159. "Display-Selection Techniques for Text Manipulation" by William K. English, Douglas C. Engelbart & Melvyn L. Berman; IEEE Transactions on Human Factors in Electronics; Mar. 1967. "Fingertip Mouse Control Without Leaving Your Keyboard"; May 1991; PC World, p. 103. "Fresh Ways to TALK to Your Computer", Design News, Feb. 25, 1991, pp. 83-86. "Touchman-The World's First Stationary Mouse" Agiler, 5-page brochure; Sep. 14, 1990. "Notebooks Need Portable Pointer-Increasing Importance of Graphical Interface Urges Portables to Comply"; Infoworld; Jun. 17, 1991, p. 21. "The Twiddler" Handykey Corporation brochure, copyright Jan. 1991. Pointing Device Specification Sheets, 3 pages-Jun. 3, 1991. Two page specification sheet, Fujitsu Ltd., Pivoting Dome Pointing Device Jul. 16, 1991. Micro Track Ball; ALPS Electric Co. Ltd.; 1 page specification, circa Jan. 1992. Electronics Week, Jul. 13, 1984, p. 26, "`Puck Pointer` Combines Functions of Mouse and Joystick in Number-Pad Sized Package". PC Magazine, Aug. 1987, pp. 95-96, 99-101, 105-106, 177-120, 159-161, 183-185, 199-200. "Lightgate Input Device Offers More Intuitive, Precise Interface" Info-World, Dec. 14, 1987, 2 pages.
Patent History
Patent number: D359479
Type: Grant
Filed: Jan 12, 1993
Date of Patent: Jun 20, 1995
Assignee: Hewlett-Packard Corporation (Palo Alto, CA)
Inventors: Timothy J. Jondrow (Corvallis, OR), Michael D. Derocher (Corvallis, OR)
Primary Examiner: Melanie H. Tung
Application Number: 0/3,560
Classifications
Current U.S. Class: D14/114