Patents by Inventor Mark Earl Main

Mark Earl Main 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).

  • Buckle assembly
    Patent number: D655223
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: March 6, 2012
    Assignee: AmSafe Commercial Products, Inc.
    Inventors: Ian John Hadlow, Derrick John Martin Barker, Peter Edward Miller, Phillip Morgan, Mark Earl Main, Xinghua Huang, Michael Alan Wiseman