Portable data terminal

- IBM
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Description

FIG. 1 is a top front and right side perspective view of a portable data terminal showing my new design in the closed position;

FIG. 2 is a top rear and left side perspective view thereof;

FIG. 3 is a top front and right side perspective view thereof shown in the opened position;

FIG. 4 is a top rear and left side perspective view thereof;

FIG. 5 is a front elevational view thereof shown in the closed position;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D279688 July 16, 1985 Kitai et al.
D285177 August 19, 1986 Sawada
D285805 September 23, 1986 Yubisui et al.
D290845 July 14, 1987 Yubisui et al.
D292710 November 10, 1987 Woods, Jr.
D298945 December 13, 1988 Kagayama et al.
D310213 August 28, 1990 Tsukada et al.
D316706 May 7, 1991 Imamura et al.
D317759 June 25, 1991 Azima
D323157 January 14, 1992 Miaje
Other references
  • IBM TDB to Burger et al., "Paper Holder Feed and Hinge Assembly for Hand Held Terminal", Jul. 1990, vol. 33, No. 2. Wall Street Journal Advertisement, May 9, 1989, "Casio B.O.S.S. Calculator". PC Week Magazine article, pp. 5 and 69, May 8, 1989, "Tandy Will Enforce Patent on Laptop Screens", by Steven Burke.
Patent History
Patent number: D332945
Type: Grant
Filed: May 22, 1991
Date of Patent: Feb 2, 1993
Assignee: International Business Machines Corporation (Armonk, NY)
Inventor: Dino M. Savio (Clearwater, FL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Attorney: John C. Smith
Application Number: 7/703,994
Classifications
Current U.S. Class: D14/106