Patents by Inventor Nikolai Fedorovich Judin

Nikolai Fedorovich Judin 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).

  • Coating for local protection of parts
    Patent number: 3983088
    Abstract: The proposed coating contains (in weight per cent);______________________________________ boric anhydride 15-30, silicon carbide 15-35, epoxy resin 1-10, rosin 25-50, benzene the rest.
    Type: Grant
    Filed: June 22, 1972
    Date of Patent: September 28, 1976
    Inventors: Viktor Timofeevich Pozdneev, Mikhail Lvovich Khina, Dmitry Vasilievich Bashkirov, Nikolai Fedorovich Judin, Nikolai Sergeevich Kobzev