Patents by Inventor Ravishkar N. Kallayil

Ravishkar N. Kallayil has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Shape Memory Polymer Footwear Last
    Publication number: 20160206049
    Abstract: A dynamic footwear last constructed from a shape memory polymer (SMP) material is disclosed. A single dynamic SMP footwear last may be repeatedly adapted to change into any size and shape with accuracy and reliability thereby dramatically reducing the total inventory of footwear lasts required at a particular footwear manufacturing facility.
    Type: Application
    Filed: January 15, 2016
    Publication date: July 21, 2016
    Inventor: Ravishkar N. Kallayil