Patents by Inventor Thomas W. Oberg

Thomas W. Oberg 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).

  • Hammer head
    Patent number: D300001
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: February 28, 1989
    Assignee: Cooper Industries, Inc.
    Inventor: Thomas W. Oberg
  • Hammer
    Patent number: D302932
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: August 22, 1989
    Assignee: Cooper Industries, Inc.
    Inventors: David S. Chapin, Thomas W. Oberg