Navigational board instrument for use in sky diving

Description

FIG. 1 is a top, front and right side perspective view of a navigational board instrument for use in sky diving showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a bottom, front and right side perspective view thereof, shown in an open condition exhibiting the navigational instruments.

Referenced Cited
U.S. Patent Documents
D150298 July 1948 Johanson et al.
D303357 September 12, 1989 Yusa
D305739 January 30, 1990 Raitmaa
D308488 June 12, 1990 Iden
4438568 March 27, 1984 Kramer et al.
Patent History
Patent number: D333625
Type: Grant
Filed: Aug 20, 1990
Date of Patent: Mar 2, 1993
Assignee: American Safety Flight Systems, Inc. (Glendale, CA)
Inventor: Tomio Miya (Culver City, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Graham & James
Application Number: 7/570,289
Classifications