US 11,964,227 B2
Filter
Robert H. Ferguson, Gastonia, NC (US); Jason LaMarr Tate, Bessemer City, NC (US); Mark A. Roll, Bessemer City, NC (US); Roland Vann Lanier, Jr., Belmont, NC (US); and Mitchell Jerome Baker, Dallas, NC (US)
Assigned to MANN+HUMMEL Filtration Technology US LLC, Gastonia, NC (US)
Filed by MANN+HUMMEL Filtration Technology US LLC, Gastonia, NC (US)
Filed on Dec. 5, 2022, as Appl. No. 18/061,961.
Application 18/061,961 is a continuation of application No. 16/416,988, filed on May 20, 2019, granted, now 11,517,845, issued on Dec. 6, 2022.
Application 16/416,988 is a continuation of application No. 12/192,651, filed on Aug. 15, 2008, granted, now 10,293,296, issued on May 21, 2019.
Prior Publication US 2023/0112814 A1, Apr. 13, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. B01D 46/52 (2006.01)
CPC B01D 46/528 (2013.01) [B01D 46/525 (2013.01); B01D 2271/02 (2013.01); B01D 2271/025 (2013.01); B01D 2271/027 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A filter comprising:
a sheet of filter media having a first end surface, a second end surface opposite the first end surface, a first side surface extending between the first end surface and the second end surface, a third end surface extending from the first side surface, and a second side surface extending between the first end surface and the third end surface, the third end surface defining a first axially-extending flute and a second axially-extending flute, the second axially-extending flute disposed between the first axially-extending flute and the first side surface;
a seal disposed adjacent to the first end surface; and
a shell attached to the seal disposed adjacent to the first side surface.