Patents by Inventor Douglas Bruce Troyer

Douglas Bruce Troyer 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).

  • Patent number: 11912059
    Abstract: The invention is directed to a pigment transfer sheet (1) suitable for transferring an image to a textile substrate (2), said transfer sheet comprising a base layer and a transfer layer, said transfer layer being present in an amount of 5 to 20 g/m2, preferably in an amount of 8 to 15 g/m2 such as about 12 g/m2. A further aspect of the present invention is a process wherein this transfer sheet is used for transferring an image from a pigment transfer sheet to a textile substrate to provide a textile product carrying said image, said process comprising a transfer step comprising applying a surface pressure of at least 0.4 bar and heat to the superimposed contacted transfer sheet and textile substrate. Yet another aspect of the invention is a textile product (3) obtainable by the sheet and the process, which textile product has favorable properties like good hand and color fastnesses.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: February 27, 2024
    Assignee: COLDENHOVE KNOW HOW B.V.
    Inventors: Koert Johannes Sportel, Anna Karolina Schenning Stawicka, Johannes Willem Jan Bannink, Douglas Bruce Troyer
  • Publication number: 20220169068
    Abstract: The invention is directed to a pigment transfer sheet (1) suitable for transferring an image to a textile substrate (2), said transfer sheet comprising a base layer and a transfer layer, said transfer layer being present in an amount of 5 to 20 g/m2, preferably in an amount of 8 to 15 g/m2 such as about 12 g/m2. A further aspect of the present invention is a process wherein this transfer sheet is used for transferring an image from a pigment transfer sheet to a textile substrate to provide a textile product carrying said image, said process comprising a transfer step comprising applying a surface pressure of at least 0.4 bar and heat to the superimposed contacted transfer sheet and textile substrate. Yet another aspect of the invention is a textile product (3) obtainable by the sheet and the process, which textile product has favorable properties like good hand and color fastnesses.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 2, 2022
    Inventors: Koert Johannes Sportel, Anna Karolina Schenning Stawicka, Johannes Willem Jan Bannink, Douglas Bruce Troyer