Patent
   D421978
Priority
Apr 12 1999
Filed
Apr 12 1999
Issued
Mar 28 2000
Expiry
Mar 28 2014
Assg.orig
Entity
unknown
6
5
n/a
The ornamental design for a keyboard, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Su, Tsui-Jong

Patent Priority Assignee Title
D452502, May 30 2001 Microsoft Corporation Portion of a keyboard
D452503, May 30 2001 Microsoft Corporation Portion of a keyboard
D490430, Dec 26 2002 Shin Jiuh Corp. Keyboard
D732502, Mar 11 2014 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD Telephone base unit
D786869, Mar 10 2016 Shenzhen Sungi Technology Co., LTD; SHENZHEN SUNGI TECHNOLOGY CO , LTD Touch pad mini keyboard
D844612, Jan 09 2018 SHENZHEN RIITEK ELECTRONIC CO ,LTD Keyboard
Patent Priority Assignee Title
D376592, Sep 18 1995 EJT TECHNOLOGIES INC Keyboard
D381326, Mar 12 1996 ADI Corporation Keyboard
D385551, Jun 05 1995 Ing. C. Olivetti & C., S.p.A. Keyboard for inputting data into a processing machine
D387051, Oct 24 1996 Benq Corporation Keyboard
D389136, Nov 15 1996 PACKARD BELL NEC, INC Keyboard and stand therefor
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Mar 18 1999SU, TSUI-JONGSHIH JIUH CORP ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0098940286 pdf
Apr 12 1999Shin Jiuh Corp.(assignment on the face of the patent)
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