Patents by Inventor David Christopher Sampson

David Christopher Sampson 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).

  • Publication number: 20090250882
    Abstract: A seal assembly is disclosed which has a first elastomeric sealing member (11) for sealing a lubricating environment and a second non-elastomeric sealing member (13) side-by-side with the first sealing member for sealing a non-lubricated environment. The first sealing member (11) includes a sealing lip (15) having a sealing surface (16) and a generally U-shaped reinforced member (20) for supporting the sealing lip at a desired location.
    Type: Application
    Filed: October 31, 2006
    Publication date: October 8, 2009
    Applicant: FTL SEALS TECHNOLOGY LIMITED
    Inventor: David Christopher Sampson