Trading keyboard

Information

  • Patent Grant
  • D550223
  • Patent Number
    D550,223
  • Date Filed
    Tuesday, March 8, 2005
    19 years ago
  • Date Issued
    Tuesday, September 4, 2007
    17 years ago
  • US Classifications
    Field of Search
    • US
    • D14 391-394
    • D14 396
    • D14 398
    • D14 399
    • D18 1
    • D18 2
    • D18 7
    • 200 0050A0
    • 200 0050R0
    • 200 0060A0
    • 200 0060R0
    • 235 1450A0
    • 235 1450R0
    • 345 160000
    • 345 168000
    • 341 022000
    • 341 023000
    • 400 484-486
    • 400 488000
    • 400 489000
    • 400 492000
    • 178 0170A0
    • 178 0170C0
  • International Classifications
    • 1402
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a top view thereof;



FIG. 2 is a front view thereof;



FIG. 3 is a left side thereof;



FIG. 4 is a right side thereof; and,



FIG. 5 is a rear view thereof.


The design has a flat bottom that is unornamented and a view thereof is omitted from the specification. The subject matter shown in broken line represents unclaimed environmental structure which is shown for illustrative purposes and forms no part of the claimed design.


Claims
  • The ornamental design for a trading keyboard, as shown and described.
US Referenced Citations (18)
Number Name Date Kind
3541526 Levy et al. Nov 1970 A
D225858 Kline Jan 1973 S
D308693 Sakaguchi et al. Jun 1990 S
D327057 Gosch Jun 1992 S
D335660 Busch May 1993 S
D347629 Hermann Jun 1994 S
5367298 Axthelm Nov 1994 A
5905974 Fraser et al. May 1999 A
D491944 Lutnick et al. Jun 2004 S
D496663 Lutnick et al. Sep 2004 S
D497912 Lutnick et al. Nov 2004 S
D498476 Lutnick et al. Nov 2004 S
6850907 Lutnick et al. Feb 2005 B2
D502467 Lutnick et al. Mar 2005 S
D503712 Lutnick et al. Apr 2005 S
D503713 Lutnick et al. Apr 2005 S
D503935 Lutnick et al. Apr 2005 S
D504131 Lutnick et al. Apr 2005 S