Patents by Inventor Vyhnal Alexander

Vyhnal Alexander 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).

  • Point for writing instrument, drawing instrument and/or marking instrument
    Publication number: 20080213031
    Abstract: A point for writing instruments, drawing instruments and/or marking instruments has at least one marking edge, wherein the at least one marking edge has at least one recessed area, and wherein the at least one recessed area is configured between two elevated points.
    Type: Application
    Filed: February 14, 2008
    Publication date: September 4, 2008
    Inventors: Arno Castner, Vyhnal Alexander