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.:

US 7841290 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 30, 2010

Filed:

Feb. 12, 2007
Applicants:

Ronald P. Reitz, Nottingham, MD (US);

Gus F. Plangetis, Annapolis, MD (US);

Inventors:

Ronald P. Reitz, Nottingham, MD (US);

Gus F. Plangetis, Annapolis, MD (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B63G 8/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

In one general aspect, a shaftless external propulsion system as described herein provides a sleeve configured to be externally mounted over a hull of a marine vehicle. In addition, the shaftless propulsion system provides a rotor and a first stator mounted on the sleeve. The rotor includes a rotor hub that cooperates with a rotor bearing to enable the rotor to rotate about the sleeve, the rotor further comprising rotor blades attached to the rotor hub. The rotor and the first stator are disposed between a collar located at a first end of the sleeve and a collar hub located at an opposite end of the sleeve.


Find Patent Forward Citations

Reitz, Ronald. (2010). Marine shaftless external propulsor (U.S. Patent No. 7841290). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7841290

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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