Patents by Inventor Robin ESCHRICH

Robin ESCHRICH 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).

  • Laminated glass having areas with different refractive indices
    Patent number: 12134248
    Abstract: A laminated glass capable of producing an observable pattern when edge-illuminated contains two sheets of glass adhered by an adhesive film of at least one film B containing a polyvinyl acetal PB and at least one plasticizer WB; and at least one film A or an area thereof containing a polyvinyl acetal PA and optionally at least one plasticizer WA, wherein the refractive indices of film A and film B differ by at least 0.0002.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: November 5, 2024
    Assignee: Kuraray Europe GmbH
    Inventors: Ion Lazar, Robin Eschrich, Leonard Volpi
  • LAMINATED GLASS HAVING AREAS WITH DIFFERENT REFRACTIVE INDICES
    Publication number: 20220152985
    Abstract: A laminated glass capable of producing an observable pattern when edge-illuminated contains two sheets of glass adhered by an adhesive film of at least one film B containing a polyvinyl acetal PB and at least one plasticizer WB; and at least one film A or an area thereof containing a polyvinyl acetal PA and optionally at least one plasticizer WA, wherein the refractive indices of film A and film B differ by at least 0.0002.
    Type: Application
    Filed: February 21, 2020
    Publication date: May 19, 2022
    Applicant: KURARAY EUROPE GMBH
    Inventors: Ion LAZAR, Robin ESCHRICH, Leonard VOLPI