Hand held computer

- AST Research, Inc.

FIG. 1 is a top perspective view of a hand held computer showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front 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 rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a front elevational view of a second embodiment thereof wherein the only difference is in the display window.

Referenced Cited
U.S. Patent Documents
D317151 May 28, 1991 Daly
D317910 July 2, 1991 Hawkins et al.
D318858 August 6, 1991 Daly et al.
D319433 August 27, 1991 Pearce
D322165 December 10, 1991 Lloyd
D323155 January 14, 1992 Hino et al.
D334180 March 23, 1993 Tedham et al.
4972496 November 20, 1990 Sklarew
5133076 July 21, 1992 Hawkins et al.
5200913 April 6, 1993 Hawkins et al.
Other references
  • NEC--Oct 26, 1992--Portable Terminal. Grid System on "Dempa Shimbun" pen style computer Mar. 27, 1989.
Patent History
Patent number: D356547
Type: Grant
Filed: Mar 1, 1993
Date of Patent: Mar 21, 1995
Assignee: AST Research, Inc. (Irvine, CA)
Inventors: Dennis Silva (San Jose, CA), Ken L. Dulaney (Redwood City, CA), Steven D. Friend (Cupertino, CA)
Primary Examiner: Freda S. Nunn
Law Firm: Townsend and Townsend Khourie and Crew
Application Number: 0/5,284
Current U.S. Class: D14/100