Patents by Inventor Keith Colls

Keith Colls 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).

  • Film for bagging tacky materials
    Patent number: 11383496
    Abstract: A bagging film includes two resins blended with a modifying agent. The first resin, making up about 60%-85% of the formulation, is a copolymer, polymer, elastomer, or combination thereof. The second resin, making up about 14%-39% of the formulation, is a different copolymer, polymer, elastomer, or combination thereof that is physically softer than the first resin. The modifying agent, making up about 0.25%-3.5% of the formulation, is compounded with the resin formulation such that the modifying agent creates a lubricant between the successive layers of the film.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: July 12, 2022
    Assignee: Maag Gala, Inc.
    Inventors: Keith Colls, Duane Boothe
  • FILM FOR BAGGING TACKY MATERIALS
    Publication number: 20160136932
    Abstract: A bagging film includes two resins blended with a modifying agent. The first resin, making up about 60%-85% of the formulation, is a copolymer, polymer, elastomer, or combination thereof. The second resin, making up about 14%-39% of the formulation, is a different copolymer, polymer, elastomer, or combination thereof that is physically softer than the first resin. The modifying agent, making up about 0.25%-3.5% of the formulation, is compounded with the resin formulation such that the modifying agent creates a lubricant between the successive layers of the film.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 19, 2016
    Inventors: Keith Colls, Duane Boothe