×

Cosmetic multi-layered wiper

  • US 9,289,048 B2
  • Filed: 03/24/2014
  • Issued: 03/22/2016
  • Est. Priority Date: 11/18/2010
  • Status: Active Grant
First Claim
Patent Images

1. A method comprising:

  • heating a first material to about a first temperature;

    heating a second material to about a second temperature;

    injection molding, subsequent to the heating of the first material, a cylindrical-shaped retention portion formed of the first material;

    cooling the cylindrical-shaped retention portion formed of the first material;

    injection molding onto the cylindrical-shaped retention portion formed of the first material, subsequent to the cooling of the cylindrical-shaped retention portion formed of the first material, a dome-shaped wiping portion formed of the second material, the dome-shaped wiping portion formed of the second material comprising a wiping face arranged on an inside portion of the bottom of the dome-shaped wiping portion for removing a product from a surface of an applicator, wherein the wiping face comprises one single continuous curvilinear shaped portion of the dome-shaped wiping portion; and

    cutting vertical slits through at least a portion of the wiping face.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×