Chart for plotting navigational course

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Description

FIG. 1 is a top plan view of a chart for plotting navigational course showing my new design;

FIG. 2 is a front elevational view, the rear elevational view being identical;

FIG. 3 is a right side elevational view, the left side elevational view being identical; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D142653 October 1945 Muldoon
D250754 January 9, 1979 Gray
886695 May 1908 Grenier
2424065 July 1947 Stewart
2485674 October 1949 Suiter
2557981 June 1951 Larsen
2834110 May 1958 Malakoff
3908274 September 1975 Gerry
4512087 April 23, 1985 Jerhammar
Patent History
Patent number: D320754
Type: Grant
Filed: Dec 4, 1989
Date of Patent: Oct 15, 1991
Inventor: Frank P. Tucker (Sea Bright, NJ)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorneys: Anthony J. Casella, Gerald E. Hespos
Application Number: 7/445,334
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)