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:
Jun. 11, 2013
Filed:
Jun. 18, 2008
Applicants:
James B. Klassen, Langley, CA;
David W. Boehm, Summerland, CA;
Inventors:
James B. Klassen, Langley, CA;
David W. Boehm, Summerland, CA;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F01K 13/00 (2006.01); F01K 25/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel engine for producing power from a temperature differential with additional benefits of low cost, high efficiency, quiet operation minimal wear of components, and the ability to produce power or cooling from low grade heat sources.