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. 02, 2020
Filed:
Nov. 28, 2016
Jason Lamarr Tate, Thompsons Station, TN (US);
Thomas B. Green, College Grove, TN (US);
John Michlitsch, Summertown, TN (US);
Jason LaMarr Tate, Thompsons Station, TN (US);
Thomas B. Green, College Grove, TN (US);
John Michlitsch, Summertown, TN (US);
CLARCOR Inc., Franklin, TN (US);
Abstract
A filter element and/or filter assembly such as for engine air filtration is provided that may include a filter housing, a pre-cleaner or cover, a primary filter element and optionally a secondary filter element. Different components may share a common seal to seal against unfiltered airflow. For example the secondary filter and the primary filter may use the same seal that may be carried by the primary filter. The secondary filter may also surround the primary filter.