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:
Sep. 15, 2015
Filed:
Mar. 20, 2014
Engineered Seal Products, Inc., Cedar Rapids, IA (US);
Mark Reimer, Coralville, IA (US);
Engineered Seal Products, Inc., Cedar Rapids, IA (US);
Abstract
A seal has a casing having an outer-diameter surface, an interior facing surface, an exterior facing surface, and a chamfered surface between the exterior facing surface and the outer-diameter surface. A sleeve assembly is positioned radially inward from the casing, and has at least one dust lip that engages an interior side of the chamfered surface for blocking debris from the interior facing surface of the seal. A primary sealing body is positioned radially inward from the casing for blocking debris from the interior facing surface of the casing. The sleeve assembly rotates either with the casing or with respect to the casing.