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:
Aug. 05, 2014
Filed:
Aug. 11, 2011
Gaofei Yan, Sunrise, FL (US);
James Dees, Sunrise, FL (US);
Gaofei Yan, Sunrise, FL (US);
James Dees, Sunrise, FL (US);
Other;
Abstract
A watercraft has an elongate hull having an arcuately shaped bow and a propulsion system including a flow generator coupled thereto. A shroud extends below a forward portion of the hull, and in combination with said hull defines a conduit therethrough with the flow generator positioned in the conduit. The arcuately shaped bow and the conduit in combination at least partially form a funnel shaped forward-to-aft fluid path for water flow induced by the flow generator. The flow generator in operation produces a forward thrust vector and a Bernoulli thrust vector created by the forward-to-aft fluid flow of water flow along the partial funnel shaped forward-to-aft fluid path.