Gyroscopic propelled/stabilized submarine

Description

FIG. 1 is a top and front perspective view of a gyroscopic propeller/stabilized submarine showing my new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;

FIG. 5 is a side elevation view thereof, the submarine being in vertical climb, hover or descend mode; and

FIG. 6 is a side elevation view thereof, the submarine being in motion to the left.

Referenced Cited
U.S. Patent Documents
D306425 March 6, 1990 Walker et al.
3967573 July 6, 1976 Charles et al.
4030434 June 21, 1977 Pedlar et al.
Foreign Patent Documents
140692 November 1980 JPX
Other references
  • Skin Diver, Jun. 1988, Dacor's Sea Sprint.
Patent History
Patent number: D311721
Type: Grant
Filed: Aug 18, 1988
Date of Patent: Oct 30, 1990
Inventor: Francis J. Hanback (Abalone Cove, Palos Verdes, CA)
Primary Examiner: Kay H. Chin
Law Firm: Marty Koslover Assoc.
Application Number: 7/233,574
Classifications