ALEXANDRIA, Va., March 5 -- United States Patent no. 12,241,440, issued on March 4, was assigned to LIEBHERR-COMPONENTS COLMAR SAS (Colmar, France).
"Filtration system" was invented by Lionel Petrod (Wettolsheim, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A filtration system comprising a plurality of filters, in particular oil or fuel filters, a first operating element movable from a default position to a least one isolating position for isolating at one filter of a first group of filters from the filtration system and a second operating element movable from a default position to a least one isolating position for isolating at least one filter of a second group of filters from the filtration syste...