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. 26, 2013
Filed:
Jul. 31, 2007
Applicants:
Paul Schwitter, Schaenis, CH;
Ralph Kettl, Paspels, CH;
Thomas Uebele, Cazis, CH;
Botho Hoffamnn, Domat/Ems, CH;
Carsten Gottschalk, Domat/Ems, CH;
Werner Kaegi, Domat/Ems, CH;
Inventors:
Paul Schwitter, Schaenis, CH;
Ralph Kettl, Paspels, CH;
Thomas Uebele, Cazis, CH;
Botho Hoffamnn, Domat/Ems, CH;
Carsten Gottschalk, Domat/Ems, CH;
Werner Kaegi, Domat/Ems, CH;
Assignee:
EMS-Patent AG, Domat/Ems, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/08 (2006.01); B05D 1/36 (2006.01); F16L 11/04 (2006.01); F16L 9/14 (2006.01); B62D 49/06 (2006.01); B29C 47/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Multi-layer composites, particularly thermoplastic composites, in form of an extruded hollow section, e.g. tubes or hoses for liquid fuel lines, include a thermoplastic outer layer and at least one further layer, wherein the outer layer is formed by a mixture based on