The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
Jun. 01, 2023
Applicant:
Avraham Y. Levi, Eagan, MN (US);
Inventor:
Avraham Y. Levi, Eagan, MN (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B63H 11/10 (2006.01); B63B 3/40 (2006.01); B63H 11/08 (2006.01);
U.S. Cl.
CPC ...
B63H 11/10 (2013.01); B63B 3/40 (2013.01); B63H 11/08 (2013.01);
Abstract
An energy efficient ship is achieved by powering the ship using at least one propulsion level, each propulsion level having large grids at the forward and stern ends of the ship and side channels incorporating turbines that move water through the ship, rather than around the ship, thereby substantially eliminating energy wasting wakes and cavitation.