Antenna coupler for a portable grid locator

Description

FIG. 1 is a front and upper left perspective view of an antenna coupler for a portable grid locator showing our new design mounted on a portable grid locator. The broken line showing of the portable grid locator is included for the purpose of illustrating environmental elements only and forms no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof and a mirror image of a right side view;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear and lower perspective view thereof.

Claims

The ornamental design for an antenna coupler for a portable grid locator, as shown and described.

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Inventors:	Hall; Jack P. (Palo Alto, CA), Lima; David J. (Los Altos, CA), Tang; John G. (San Carlos, CA), Lui; Kwok F. (San Francisco, CA), Bascos, Jr.; Modesto M. (San Jose, CA)
Assignee:	Trimble Navigation Limited (Sunnyvale, CA)
Appl. No.:	07/837,417
Filed:	February 12, 1992

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Current U.S. Class:	D13/133
Field of Search:	;439/529,574,577,916 ;D13/133,146,154 ;D14/230,238

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References Cited [Referenced By]

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U.S. Patent Documents

D229832	January 1974	Finkel
D244140	April 1977	Zinichev et al.
D291532	August 1987	Hill
D312617	December 1990	Makita et al.
D312817	December 1990	Lazzeroni et al.
D327690	July 1992	Ogawa et al.

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Schatzel; Thomas E.