Patents by Inventor Maciej KARPALA

Maciej KARPALA 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).

  • Fastening system for fastening a rail
    Patent number: 11549219
    Abstract: A fastening system for fastening a rail for rolling stocks such as trains, including a base plate, an elastic material and a rigid casing, wherein the base plate is embedded in the elastic material and the elastic material is arranged, at least partially, between the base plate and the rigid casing.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: January 10, 2023
    Assignee: SIKA TECHNOLOGY AG
    Inventor: Maciej Karpala
  • FASTENING SYSTEM FOR FASTENING A RAIL
    Publication number: 20200270818
    Abstract: A fastening system for fastening a rail for rolling stocks such as trains, including a base plate, an elastic material and a rigid casing, wherein the base plate is embedded in the elastic material and the elastic material is arranged, at least partially, between the base plate and the rigid casing.
    Type: Application
    Filed: April 18, 2018
    Publication date: August 27, 2020
    Applicant: SIKA TECHNOLOGY AG
    Inventor: Maciej KARPALA