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:
Apr. 16, 2013
Filed:
Jul. 24, 2008
Applicants:
Stefan Schweiger, Esslingen, DE;
Christina Wedel, Bietigheim-Bissingen, DE;
Konrad Ehmann, Remshalden, DE;
Holger Lochmann, Waiblingen, DE;
Inventors:
Stefan Schweiger, Esslingen, DE;
Christina Wedel, Bietigheim-Bissingen, DE;
Konrad Ehmann, Remshalden, DE;
Holger Lochmann, Waiblingen, DE;
Assignee:
Andreas Stihl AG & Co. KG, Waiblingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L 1/185 (2006.01); C10L 1/18 (2006.01); C10L 1/182 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel composition contains at least 74% by volume of C4 to C14 isoalkanes and, pursuant to the determination of the distillation characteristics according to DIN EN ISO 3405, at least 25% by volume of the fuel composition evaporate at temperatures above 110° C. The fuel composition can also contain oxygen-containing organic compounds, aromatic compounds, olefins, and naphthenes.