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Patent
D605651
Priority
Mar 10 2008
Filed
Mar 10 2008
Issued
Dec 08 2009
Expiry
Dec 08 2023
Assg.orig
Entity
unknown
7
15
n/a
The ornamental design for a keyboard, as shown and described.
The FIGURE is a front elevational view of a keyboard depicting our new design. The broken lines represent the boundaries of the claimed design and form no part thereof.
Koo, Timothy , Nanda, Parul
Patent
Priority
Assignee
Title
4531119 , Jun 05 1981
Hitachi, Ltd. Method and apparatus for key-inputting Kanji
4579470 , Apr 11 1984
Keyboard with keys concentrated in clusters
5017030 , Jul 07 1986
Ergonomically designed keyboard
5059048 , Oct 17 1989
Keyboard for use with one hand having curvilinear and linear rows of keys
5378068 , Oct 12 1993
Word processor for generating Chinese characters
5660488 , Apr 29 1993
Ergonomically condensed QWERTY keyboard
5724031 , Nov 06 1993
Method and keyboard for inputting Chinese characters on the basis of two-stroke forms and two-stroke symbols
5836705 , Jul 27 1992
Keyboard arrangement to maximize typing speed and data entry and to ease transition from a qwerty keyboard
6348878 , Aug 10 2000
FROGPAD, INC Data entry keyboard
6837633 , Mar 31 2000
Ventris, Inc. Stroke-based input of characters from an arbitrary character set
D345152 , Oct 28 1991
Ergonomic computer keyboard
D370899 , Sep 22 1994
Top surface of a keypad
D434775 , Dec 21 1999
Set of keys for a keyboard
D509505 , Aug 21 2003
Keyboard having keys arranged in alphabetical order
D556206 , Oct 31 2006
BlackBerry Limited Keypad
Date
Maintenance Fee Events
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Date
Maintenance Schedule
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