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:
Nov. 07, 2006
Filed:
Sep. 26, 2001
Applicant:
Keith Trevor Lawes, Poole Dorset, GB;
Inventor:
Keith Trevor Lawes, Poole Dorset, GB;
Assignee:
RCV Engines Limited, , GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 75/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotating cylinder valve engine provides variable compression to the engine by axially moving the rotatable cylinder towards or away from the piston. The volumetric center of the combustion chamber is offset from the central axis of the piston. The engine cylinder is also ported to optimize performance.
Lawes, Keith. (2006). Rotating cylinder valve engine (U.S. Patent No. 7131405). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7131405
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile