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. 16, 2018
Filed:
Jun. 24, 2015
John Reid, Royal Oak, MI (US);
John Reid, Royal Oak, MI (US);
Robovent Products Group, Inc., Sterling Heights, MI (US);
Abstract
A filter media cartridge and method of making filter media wherein the filter media has a plurality of folds formed into a tube with an internal support core supporting the media material. A plurality of retention bands mounted about the filter media to retain the filter media in position and prevent media from expanding outwardly sufficiently to damage the filter media. At least a one glue bead located circumferentially about the filter media. The glue bead adhering adjacent folds of the media together to provide support and regular spacing of the folds so that the folds are prevented from collapsing with respect to one another.