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Patent
D577024
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Priority
Dec 13 1996
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Filed
Feb 19 2008
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Issued
Sep 16 2008
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Expiry
Sep 16 2022
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Assg.orig
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Entity
unknown
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0
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7
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n/a
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The ornamental design for a keyboard, as shown and described.
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FIG. 1 is a perspective view of the keyboard according to one embodiment of the design.
The elements illustrated in broken lines in the drawing figures are considered environmental only and do not form a part of the claimed design.
Lutnick, Howard W., Paul, Bijoy, Fraser, Stuart A.
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
5905974, |
Dec 13 1996 |
CANTOR FITZGERALD, L P CFLP ; CFPH, L L C CFPH |
Automated auction protocol processor |
6560580, |
Dec 13 1996 |
CANTOR FITZGERALD, L P ; CFPH, LLC |
Automated auction protocol processor |
D347629, |
Sep 23 1991 |
NCR Corporation |
Keyboard |
D538282, |
Nov 18 2005 |
ESPEED, INC |
Trading keyboard |
D550223, |
Mar 08 2005 |
BGC Partners, Inc |
Trading keyboard |
D550670, |
Mar 08 2005 |
BGC Partners, Inc |
Trading keyboard |
D572253, |
Dec 13 1996 |
Cantor Fitzgerald, L.P. CFPH, LLC |
Keyboard |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a