Touch panel keyboard

- Trinitech Systems Inc.

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Description

FIG. 1 is a reduced perspective view of a touch panel keyboard showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a side elevation view thereof;

FIG. 7 is a side elevation view of the other side thereof;

FIG. 8 is a reduced perspective view of a second embodiment thereof;

FIG. 9 is a rear elevation view thereof;

FIG. 10 is a top view thereof;

FIG. 11 is a front elevation view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a side elevation view thereof; and,

FIG. 14 is a side elevation view of the other side thereof.

Referenced Cited
U.S. Patent Documents
D307134 April 10, 1990 Makidera
D315549 March 19, 1991 Clough et al.
D319434 August 27, 1991 Lund
D340701 October 26, 1993 Takeuchi
Foreign Patent Documents
803268 December 1990 JPX
Other references
  • M9006877-Aug. 1991-Germany-Specification D14-100.
Patent History
Patent number: D348661
Type: Grant
Filed: Feb 12, 1993
Date of Patent: Jul 12, 1994
Assignee: Trinitech Systems Inc. (Stamford, CT)
Inventors: Peter K. Hansen (Stamford, CT), Lars Kragh (Stamford, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Ohlandt, Greeley & Ruggiero
Application Number: 0/4,854
Classifications
Current U.S. Class: D14/115