Patents by Inventor Johannes Vreeken

Johannes Vreeken 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: 9759361
    Abstract: A seal is provided that includes a body, a left arm extending from the body and having an anti-rotation portion, and a right arm extending from the body and having an anti-rotation portion. The seal further includes a lip extending from the body between the left and right arms. The lip is sized and shaped to contact an inside surface of the socket when the first and second pipes are assembled together.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: September 12, 2017
    Assignee: Trelleborg Pipe Seals Lelystad BV
    Inventor: Johannes Vreeken
  • Publication number: 20160312933
    Abstract: A seal is provided that includes a body, a left arm extending from the body and having an anti-rotation portion, and a right arm extending from the body and having an anti-rotation portion. The seal further includes a lip extending from the body between the left and right arms. The lip is sized and shaped to contact an inside surface of the socket when the first and second pipes are assembled together.
    Type: Application
    Filed: April 21, 2015
    Publication date: October 27, 2016
    Inventor: Johannes Vreeken