Patents by Inventor Joseph Tapay

Joseph Tapay 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).

  • DEVICE AND METHOD FOR REMOVING INVESTMENT FROM A DENTAL APPLIANCE
    Publication number: 20090189312
    Abstract: A method and device for removing the bulk of the casting investment surrounding a pressed ceramic dental appliance.
    Type: Application
    Filed: January 24, 2008
    Publication date: July 30, 2009
    Applicant: Whip Mix Corporation
    Inventors: David Hall, Joseph Tapay