Navigational instrument for determining the course sector of watercraft illuminated according to regulations
Description
FIG. 1 is a top view showing my novel configuration for a navigational instrument for determining the course sector of a watercraft illuminated according to regulations, wherein the top left sector is shaded to represent the color red and the top right sector is shaded to represent the color green, with the bottom sector being white, thus representing a preferred embodiment with regard to colors selected for the sectors of the annulus;
FIG. 2 is a side view thereof; and,
FIG. 3 is a front view thereof.
Referenced Cited
U.S. Patent Documents
D250754 | January 9, 1979 | Gray |
2561794 | July 1951 | Gurney |
3093905 | June 1963 | Zahen |
Patent History
Patent number: D373733
Type: Grant
Filed: May 17, 1995
Date of Patent: Sep 17, 1996
Inventor: Ralf Prengel (D-40235 Dusseldorf)
Primary Examiner: Antoine Duval Davis
Law Firm: Robert W. Becker & Associates
Application Number: 0/39,104
Type: Grant
Filed: May 17, 1995
Date of Patent: Sep 17, 1996
Inventor: Ralf Prengel (D-40235 Dusseldorf)
Primary Examiner: Antoine Duval Davis
Law Firm: Robert W. Becker & Associates
Application Number: 0/39,104
Classifications
Current U.S. Class:
Angle Or Direction (7) (D10/65)