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:
Feb. 01, 2005
Filed:
May. 03, 2004
Applicants:
Timothy William Grinsted, Stocksfield, GB;
Michael John Watchorn, High Mickley Stocksfield, GB;
Inventors:
Timothy William Grinsted, Stocksfield, GB;
Michael John Watchorn, High Mickley Stocksfield, GB;
Assignee:
The Engineering Business Limited, Northumberland, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03B 1310 ; F03B 1300 ; F03B 1312 ; H02P 904 ;
U.S. Cl.
CPC ...
Abstract
A prime mover for extracting power from moving water is described comprising a body which is caused to oscillate in water by reversing the direction of thrust generated by at least one submerged control member e.g. a hydroplane or rotating cylinder protruding from a side of the body.