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. 30, 2009
Filed:
Jun. 13, 2005
Edi J. Wink, Shelby Township, MI (US);
Francis V. Rolland, Rochester Hills, MI (US);
John Mobley, Lexington, TN (US);
Eric Frey, Lexington, TN (US);
Kenneth Scott Jackson, Lexington, TN (US);
Jeremy Duke, Henderson County, TN (US);
Edi J. Wink, Shelby Township, MI (US);
Francis V. Rolland, Rochester Hills, MI (US);
John Mobley, Lexington, TN (US);
Eric Frey, Lexington, TN (US);
Kenneth Scott Jackson, Lexington, TN (US);
Jeremy Duke, Henderson County, TN (US);
Dayco Products, LLC, Miamisburg, OH (US);
Abstract
An extruded seal member having a corrugated axial surface exhibiting alternating peaks and valleys extending longitudinally along the axial surface of the seal member; a method for manufacturing the seal member which comprises extruding a tubular structure having a corrugated axial surface, crosslinking the extrude tubular structure, cutting the tubular structure to provide a plurality of uniform seal members and recovering the seal members; and a method of using such multilayer seal members, are described.