Patent
   D399838
Priority
Oct 14 1997
Filed
Oct 14 1997
Issued
Oct 20 1998
Expiry
Oct 20 2012
Assg.orig
Entity
unknown
23
4
n/a
The ornamental design for 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.

Tsai, Huo-Lu

Patent Priority Assignee Title
10025392, Feb 20 2018 Ergonomic computer keyboard
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D944251, Sep 06 2019 Microsoft Corporation Keyboard
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D952632, Oct 15 2020 SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD. Keyboard with built-in mouse
D959430, Jul 25 2019 Logitech Europe S.A. Keyboard
D981411, Jul 25 2019 Logitech Europe S.A. Keyboard
Patent Priority Assignee Title
D362432, Jun 25 1993 Microsoft Corporation Keyboard
D368902, Jun 20 1995 Ortek Technology, Inc. Keyboard
D375088, Jul 20 1995 Chicony Electronics Co., Ltd. Keyboard
D389137, Dec 03 1996 Keyboard
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