Patents by Inventor Evgeny Pavlovich Ponomarenko

Evgeny Pavlovich Ponomarenko 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).

  • Apparatus for vacuum coating of a substrate
    Patent number: 3990390
    Abstract: Substrate supply and windup rolls are arranged in a housing arranged at each end of a vacuum coating chamber. Gate means provide for optionally sealing of one housing for loading and unloading purposes while simultaneously coating a continuous strip related to the supply and windup rolls of the second housing. Carriage means carry tension rolls at the extreme ends thereof and reciprocate across the coating chamber in operative association with said housings at the extremes of the reciprocating movement whereby to effect the coating and loading or unloading operations.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: November 9, 1976
    Inventors: Anatoly Iosifovich Plyshevsky, Evgeny Pavlovich Ponomarenko, Jury Kuzmich Belov, Boris Vasilievich Dementiev, Vsemir Vasilievich Romanov, Alexei Konstantinovich Petrov, Leonty Naumovich Soroko, Svetlana Yakovlevna Panfilova