Patents by Inventor Karl Richard Singer

Karl Richard Singer 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).

  • Publication number: 20220072840
    Abstract: Disclosed herein is an intrusion resistant thermal laminating film having a first multilayer structure of a polyester polymer layer and an ethylene methyl acrylate copolymer layer adhered thereto. The first multilayer structure is exposed to UV radiation for an effective period. A first adhesive layer is on the first multilayer structure and is an ethylene vinyl acetate copolymer or an ethylene ethyl acrylate copolymer. The film also has a printed layer of a polyolefin or a polyvinyl chloride attached to the adhesive layer. The film has high clarity and is free of a primer. The printed layer cannot be separated from the first multilayer structure without destroying the film. The film exhibits no signs of orange peel.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 10, 2022
    Inventor: Karl Richard Singer