Patents by Inventor Kestutis Norvaisa

Kestutis Norvaisa 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).

  • Vented frame for laminar batteries and methods of making the same
    Patent number: 4532193
    Abstract: A method of making vented battery frames in which strips of paper are laminated between strata of dissimilar thermoplastic materials, at least one of which is formed as a frame, having a central opening to receive battery components.
    Type: Grant
    Filed: November 18, 1977
    Date of Patent: July 30, 1985
    Assignee: Polaroid Corporation
    Inventors: Alfredo G. Kniazzeh, Dennis R. Mailloux, Kestutis Norvaisa