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Publication numberUSD320597 S
Publication typeGrant
Application numberUS 07/301,305
Publication dateOct 8, 1991
Filing dateJan 24, 1989
Publication number07301305, 301305, US D320597 S, US D320597S, US-S-D320597, USD320597 S, USD320597S
InventorsClifford E. LaCount, Peter S. MacDonald
Original AssigneeWang Laboratories, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Computer keyboard housing
US D320597 S
Abstract  available in
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  1. The ornamental design for a computer keyboard housing, as shown and described.

FIG. 1 is a top plan view of a computer keyboard housing showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, front, left side perspective view thereof.

Non-Patent Citations
1American National Standard for Human Factors Engineering of Visual Display Terminal Workstations, ANSI/HfS 100-1988, publ. by the Human Factors Society, Inc.
2Ergonomics Recommendations for VDU Work Places, TR/22, ECMA-European Computer Manufacturers Association, Mar. 1984.
3IBM PC and PC-AT Plug Compatible Touch Panel Keyboard TCE434 Series, Touch Panel Specification Guide, Micro Switch, a Honeywell Division.
4Micro Switch, undated, p. 3, St Series Styles A-D, Low Profile Enclosures.
5Touch Panel Applications, Note 1, Basic Construction Approaches Used for Membrane Switching, Micro Switch, a Honeywell Division.
6Touch Panel Applications, Note 2, Electrostatic Discharge Considerations for Membrane Touch Panels, Honeywell, Keyboard Division (formerly Micro Switch.
7Touch Panel Applications, Note 3, Gold vs Silver Contacts for Membrane Touch Panels-Honeywell Keyboard Division (formly Microswitch).
8Touch Panel Materials-Graphic Layer Film Selection, Micro Switch (Honeywell Touch Panel Graphics-Type Selection and Copyfitting, Micro Switch, a Honeywell Division.
U.S. ClassificationD14/396