Patents by Inventor Tim I. K. Oei

Tim I. K. Oei 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: D257153
    Type: Grant
    Filed: May 22, 1978
    Date of Patent: September 30, 1980
    Assignee: Pitney Bowes Inc.
    Inventors: George H. Woods, Tim I. K. Oei, R. Eric Anderson