Patents by Inventor Scott Stamback

Scott Stamback 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).

  • Polyester packaging material
    Patent number: 12098274
    Abstract: White goniochromatic packaging material. The package wall containing a composition useful for blocking light in the spectrum ranges from about 200 nm to about 1200 nm. The composition has polyester, polymethylpentene, and a light scattering pigment. The composition optionally includes at least one other colorant. Each of the polymethylpentene and the light scattering pigment comprise about 0.1 to about 0.5 weight percent of the wall. The polyester and polymethylpentene are immiscible and when subjected to orientation stresses the composition produces a goniochromatic packaging article.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: September 24, 2024
    Assignee: Penn Color, Inc.
    Inventors: Kelan Wieloch, Venumadhava S. Eleswarapu, Scott Stamback, James C. Walsh, Fred Biemuller
  • POLYESTER PACKAGING MATERIAL
    Publication number: 20230383117
    Abstract: White goniochromatic packaging material. The package wall containing a composition useful for blocking light in the spectrum ranges from about 200 nm to about 1200 nm. The composition has polyester, polymethylpentene, and a light scattering pigment. The composition optionally includes at least one other colorant. Each of the polymethylpentene and the light scattering pigment comprise about 0.1 to about 0.5 weight percent of the wall. The polyester and polymethylpentene are immiscible and when subjected to orientation stresses the composition produces a goniochromatic packaging article.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 30, 2023
    Inventors: Kelan Wieloch, Venumadhava S. Eleswarapu, Scott Stamback, James C. Walsh, Fred Biemuller
  • Polyester packaging material
    Patent number: 11760873
    Abstract: White goniochromatic packaging article. The package wall containing a composition useful for blocking light in the spectrum ranges from about 200 nm to about 1200 nm. The composition has polyester, polymethylpentene, and a light scattering pigment. The composition optionally includes at least one other colorant. Each of the polymethylpentene and the light scattering pigment comprise about 0.1 to about 0.5 weight percent of the wall. The polyester and polymethylpentene are immiscible and when subjected to orientation stresses the composition produces a goniochromatic packaging article.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: September 19, 2023
    Assignee: Penn Color, Inc.
    Inventors: Kelan Wieloch, Venumadhava S. Eleswarapu, Scott Stamback, James C. Walsh, Fred Biemuller
  • POLYESTER PACKAGING MATERIAL
    Publication number: 20200399463
    Abstract: White goniochromatic packaging article. The package wall containing a composition useful for blocking light in the spectrum ranges from about 200 nm to about 1200 nm. The composition has polyester, polymethylpentene, and a light scattering pigment. The composition optionally includes at least one other colorant. Each of the polymethylpentene and the light scattering pigment comprise about 0.1 to about 0.5 weight percent of the wall. The polyester and polymethylpentene are immiscible and when subjected to orientation stresses the composition produces a goniochromatic packaging article.
    Type: Application
    Filed: December 27, 2018
    Publication date: December 24, 2020
    Inventors: Kelan Wieloch, Venumadhava S. Eleswarapu, Scott Stamback, James C. Walsh, Fred Biemuller