Patents by Inventor Alan Jeffers

Alan Jeffers 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).

  • Head portion of a hammer
    Patent number: D573433
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: July 22, 2008
    Assignee: Nightshift Group, LLC
    Inventors: Jon Warren, Alan Jeffers, Curtis Lupo