Patents by Inventor James W. Springer

James W. Springer 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).

  • Clip loading assist device
    Patent number: D477047
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: July 8, 2003
    Inventor: James W. Springer