Radio frequency switch box

Description

FIG. 1 is a top plan view of a radio frequency switch box showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view shown on a scale reduced from that shown in FIG. 2;

FIG. 4 is a bottom plan view thereof shown on the same scale as FIG. 2;

FIG. 5 is a rear elevational view thereof shown on the same scale as FIG. 2;

FIG. 6 is a left side elevational view thereof shown on the same scale as FIG. 3; and,

FIG. 7 is a front and upper right perspective view thereof shown on a scale slightly reduced from that shown in FIG. 3.

Claims

The ornamental design for a radio frequency switch box, as shown and described.

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Inventors:	Khoo; Bee L. (Johor Bahru, MY), Chia; Huan S. (Singapore, SG)
Assignee:	Motorola, Inc. (Schaumburg, IL)
Appl. No.:	07/508,399
Filed:	April 13, 1990

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Current U.S. Class:	D13/162; D13/184
Field of Search:	;361/334,356,379,391,415 ;174/50,59,65R,67 ;439/521,535 ;220/3.2,3.8,220,334 ;379/399,428,437 ;D13/152,162,184 ;D14/240,256

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References Cited [Referenced By]

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U.S. Patent Documents

D219980	February 1971	McMenamy et al.
D284959	August 1986	Berg
D292089	September 1987	Smith et al.
D312244	November 1990	Collins et al.
D312618	December 1990	Ambros
3442415	May 1969	Glass
4484692	November 1984	Palermo et al.
4723919	February 1988	Crane
4850014	July 1989	Gillis et al.
4910770	March 1990	Collins et al.

Foreign Patent Documents

	0651510		Mar 1979		SU

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Rasor; Gregg E. Koch; William E. Berry; Thomas G.