Patents by Inventor Joseph M. Schubach

Joseph M. Schubach 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).

  • Ring with pivotal element
    Patent number: D488086
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: April 6, 2004
    Inventor: Joseph M. Schubach
  • Ring with opposed scallops
    Patent number: D492216
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: June 29, 2004
    Inventor: Joseph M. Schubach