Patents by Inventor Thomas B. Mackie

Thomas B. Mackie 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: D252637
    Type: Grant
    Filed: March 10, 1977
    Date of Patent: August 14, 1979
    Assignee: Thomas Salter Limited
    Inventor: Thomas B. Mackie