Light level monitoring apparatus and ballast box door

Description

FIG. 1 is a perspective view of design according to the invention from a first perspective.

FIG. 2 is a perspective view of the design of FIG. 1 from a different perspective.

FIG. 3 is a front elevation view of the design of FIG. 1.

FIG. 4 is a back elevation view of the design of FIG. 1.

FIG. 5 is a left side elevation view.

FIG. 6 is a right side elevation view.

FIG. 7 is a top plan view; and,

FIG. 8 is a bottom plan view.

The broken lines in FIGS. 1 and 2 show an example of a conventional environment for the claimed design and does not form a part of the claimed design.

Claims

CLAIM We claim the ornamental design for a light level monitoring apparatus and ballast box door or similar article, substantially as shown.

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Inventors:	Gordin; Myron K. (Oskaloosa, IA), Boyle; Timothy J. (Oskaloosa, IA), Hol; Philip D. (New Sharon, IA)
Assignee:	Musco Corporation (Oskaloosa, IA)
Appl. No.:	D/280,860
Filed:	June 8, 2007

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Current U.S. Class:	D10/104.1
Current International Class:	1005
Field of Search:	;D10/104,106 ;340/584,567 ;D13/152 ;709/217 ;174/535 ;248/218.4 ;455/420 ;361/674 ;362/431,432

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References Cited [Referenced By]

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U.S. Patent Documents

4374407	February 1983	Drost et al.
5128654	July 1992	Griffin et al.
D339997	October 1993	Manor et al.
D348621	July 1994	Blake
D353797	December 1994	Gordin et al.
5426577	June 1995	Gordin et al.
5600537	February 1997	Gordin et al.
6060990	May 2000	Flegel
6681110	January 2004	Crookham et al.
6969034	November 2005	Ware et al.
6988697	January 2006	Ware et al.
7059572	June 2006	Ware et al.
7209958	April 2007	Crookham et al.
D560531	January 2008	Cleland et al.
D575181	August 2008	Gordin et al.

Primary Examiner: Veynar; Caron
Assistant Examiner: Kirschbaum; George D
Attorney, Agent or Firm: McKee, Voorhees & Sease, P.C.