Patents Assigned to Finotex U.S.A. Corp.
  • Patent number: 10808338
    Abstract: A method for producing a woven personal respirator mask includes providing a plurality of warp ends into an electronic woven label loom, programming the loom to weave the warp ends into a sheet having a repeating mask pattern in the weave direction, the mask pattern comprising an edge border having a tight weave and defining therein a filter section, the filter section having a tubular weave to define an outer layer and an inner layer, at least one of the outer layer and an inner layers comprising a filter weave, and at least one intermediate interlock fastening at least a point of the outer layer to an opposing point on the inner layer, and cutting the sheet to separate the repeating mask pattern into individual mask parts with a hot-wire slitter.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: October 20, 2020
    Assignee: Finotex U.S.A. Corp.
    Inventor: Carlos Yidi