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.