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:
Jan. 23, 2001
Filed:
Jun. 15, 1999
Herbert Jainek, Heilbronn, DE;
Roland Wiederhold, Steinheim, DE;
Filterwerk Mann & Hummel GmbH, Ludwigsburg, DE;
Abstract
A filter for filtering the lubricating oil in an internal combustion engine. The filter comprises a housing (,) having an unfiltered oil inlet and a filtered oil outlet. A filter element (,) is disposed in the housing (,). A cover (,) is provided with a safety element (,) which effectively prevents the housing (,) from being closed by the cover (,) if the filter element (,) is missing. The safety element is a tipping member affixed to the housing or the cover and which tips under the force of gravity into a blocking position when the filter element is missing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile