Dow Global Technolgoies LLC

Laxman P Katakkar

Myron J Maurer

Gavin D Vogel

Prashant Sharad Shembekar

Eugenio Toccalino

Srinivasan Velusamy

Eric Kurtycz

Vikas Gupta

Charles W Bowser

The present invention includes an article of manufacture with a layer with a plurality of corrugations to form an energy absorbing structure, where each corrugation has a floor and two walls connecting the floor to the base layer and the length of each corrugation is longer than the widest width of the corrugation. The present invention also includes an energy absorbing structure with a multi-layer energy absorber having a layer with a plurality of surface features and a second layer with a second plurality of surface features wherein the surface features of one layer are nested within the surface features of the other layer such that the base layers are adjacent to each other. The present invention also includes a single step method of manufacturing the energy absorbers including forming a two layer material in a single step. Further, the present invention includes a method of absorbing impact energy that involves generating heat through friction between surface features on a pair of base layers.

Impact absorption structure

The present invention discloses a seating system that includes a seat back () with one or more plastic panels () that extend across a lateral distance (D) of the seat back (). The seat back () preferably includes one or more channel forming ribs (). Optionally the seat back () will be anchored to a body of an automotive vehicle with an improved attachment system ().

Seating system and method of forming same

Growing community of inventors

Maharashtra, India

Laxman P Katakkar