Hand-held navigational unit

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Description

FIG. 1 is a top, front and left side perspective view of a hand-held navigational unit showing our new 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 bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D189849 March 1961 Koch
D287145 December 9, 1986 Shilton et al.
D300306 March 21, 1989 Arnoux et al.
D331200 November 24, 1992 Garcia-Victoria
Patent History
Patent number: D344942
Type: Grant
Filed: Feb 4, 1992
Date of Patent: Mar 8, 1994
Assignee: Trimble Navigation Limited (Sunnyvale, CA)
Inventors: David J. Gilman (San Francisco, CA), Jack P. Hall (Palo Alto, CA), David J. Lima (Los Altos, CA), John G. Tang (San Carlos, CA), Lynn Weber (Saratoga, CA), Arthur N. Woo (Cupertino, CA), Ben L. Allgood, Jr. (Federal Way, WA)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Richelle Shelton
Attorney: Thomas E. Schatzel
Application Number: 7/830,276
Classifications
Current U.S. Class: Radio Transmitter (6) (D14/155)