Mask for a display unit and display unit for an electronic display board

Description

FIG. 1 is a front elevational view of a mask for display unit and display unit for an electronic display board, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front left perspective view thereof;

FIG. 7 is a sectional view thereof, taken along line 7--7 of FIG. 1;

FIG. 8 is a sectional view thereof, taken along line 8--8 of FIG. 7; and,

FIG. 9 is a sectional view thereof, taken along line 9--9 of FIG. 7.

Claims

The ornamental design for a mask for a display unit and display unit for an electronic display board, as shown and described.

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Inventors:	Yasuoka; Tuyoshi (Tokushima-Ken, JP), Yamamoto; Akiko (Tokushima-Ken, JP)
Assignee:	Nichia Corporation (JP)
Appl. No.:	D/225,025
Filed:	March 10, 2005

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	217610	Nov 19, 2004	D506510
	194759	Dec 1, 2003	D503745

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Foreign Application Priority Data

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May 30, 2003 [JP]			2003-015427
May 30, 2003 [JP]			2003-015428
May 30, 2003 [JP]			2003-015429
May 30, 2003 [JP]			2003-015430
May 30, 2003 [JP]			2003-019266
May 30, 2003 [JP]			2003-019267

Current U.S. Class:	D20/10; D20/12; D20/19
Current International Class:	2002
Field of Search:	;D20/10,18-21,39,40-42,99 ;D10/46.1 ;40/448-454,541-2,553,573,584 ;52/38,73 ;340/323 ;712/217

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References Cited [Referenced By]

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U.S. Patent Documents

D62554	June 1923	Lord
D368117	March 1996	Valls et al.
D382906	August 1997	Bach et al.
D388123	December 1997	Sukumoda et al.
D392143	March 1998	Farrell
D393659	April 1998	Muhlack
6314669	November 2001	Tucker
D482403	November 2003	Rose
D487779	March 2004	Rose
2003/0217495	November 2003	Nagamine et al.

Primary Examiner: Spear; Robert M.
Attorney, Agent or Firm: Liang LLP; Osha