18690932. Polymeric Film and Method of Making Same (3M INNOVATIVE PROPERTIES COMPANY)

Polymeric Film and Method of Making Same

Organization Name

3M INNOVATIVE PROPERTIES COMPANY

Inventor(s)

Stephen A. Johnson of Woodbury MN US

William T. Fay of Woodbury MN US

Atheen R. Johnson of Woodbury MN US

Brian R. Peterson of Glenwood City WI US

Polymeric Film and Method of Making Same

This abstract first appeared for US patent application 18690932 titled 'Polymeric Film and Method of Making Same

Original Abstract Submitted

A polymeric film has an orthogonal length, width and thickness. The polymeric film includes first and second substrates spaced apart along the thickness and a plurality of crumpled elements extending between the first and second substrates and along the length. The crumpled elements are substantially coextensive with the first and second substrates along the length and are spaced apart along the width.