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.

Date of Patent:
May. 20, 2025

Filed:

Sep. 02, 2020
Applicant:

Cayago Tec Gmbh, Bad Salzuflen, DE;

Inventor:

Hans-Peter Walpurgis, Bad Salzuflen, DE;

Assignee:

CAYAGO TEC GmbH, Bad Salzuflen, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B63B 32/10 (2020.01); A63B 35/12 (2006.01); B63B 32/20 (2020.01); B63B 32/57 (2020.01); B63B 32/59 (2020.01); B63H 11/08 (2006.01);
U.S. Cl.
CPC ...
B63B 32/10 (2020.02); A63B 35/12 (2013.01); B63B 32/20 (2020.02); B63B 32/57 (2020.02); B63B 32/59 (2020.02); B63H 11/08 (2013.01);
Abstract

A watercraft has a hull which, in the area of the deck, has a support on which parts of the upper body of a user can rest and where the user can hold on to handles. A flow channel is defined on the hull and a propelling screw is disposed in the flow channel. The flow channel has an intake port and, downstream of the propelling screw, a jet outlet in the stern area. A support body is disposed on the stern area in such a way that the support body extends the support by means of its support surface. In such a watercraft, a considerable increase in traveling speed can be achieved if provision is made for at least one sliding surface to be provided on the underside of the support body and for the support body to be rigidly connected to the hull.


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Walpurgis, Hans-Peter. (2025). Watercraft (U.S. Patent No. 12304597). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12304597

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