Patents by Inventor Barry Robert Hirschfeld

Barry Robert Hirschfeld 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).

  • MAKING IT EASIER TO EXTRACT NAILS, AND OTHER BENEFITS
    Publication number: 20110293388
    Abstract: This patent application describes a kind of disc to be used when driving in a nail, the use of which makes it easier to extract the nail afterward. This disc comes in various shapes, a few of which use a specially shaped nail that is also described in this patent application.
    Type: Application
    Filed: November 18, 2010
    Publication date: December 1, 2011
    Inventor: Barry Robert Hirschfeld