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Publication numberUSD573991 S1
Publication typeGrant
Application numberUS 29/303,844
Publication dateJul 29, 2008
Filing dateFeb 19, 2008
Priority dateDec 13, 1996
Also published asUSD572253, USD573992, USD573993, USD573994, USD574827, USD577024, USD580439, USD580937
Publication number29303844, 303844, US D573991 S1, US D573991S1, US-S1-D573991, USD573991 S1, USD573991S1
InventorsStuart A. Fraser, Howard W. Lutnick, Bijoy Paul
Original AssigneeCantor Fitzgerald, L.P. Cfph, Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D573991 S1
Abstract  available in
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  1. The ornamental design for a keyboard, as shown and described.

FIG. 1 is a perspective view of the keyboard according to the design; the broken line disclosure is shown for environment only and forms no part of the claimed design.

U.S. ClassificationD14/396