Patents by Inventor Mark Polczynski

Mark Polczynski 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).

  • Patent number: 4926546
    Abstract: Disclosed an improved technique for configuring printed circuit board panels containing multiple printed circuit boards. In configuring these printed circuit board panels, the printed circuit board's electrically conductive patterns are symmetrically arranged about a center-line of the panel so that identical printed circuit board patterns are in the same location if the printed circuit board panel is rotated through a 180.degree. angle about the center-line of this symmetry. This symmetry in the printed circuit board panel reduces by one-half the costs of tooling required to fabricate the printed circuit board and also allows components to be placed on both surfaces of the printed circuit board with a single set-up of an automated assembly line.
    Type: Grant
    Filed: June 9, 1988
    Date of Patent: May 22, 1990
    Assignee: A. O. Smith Corporation
    Inventors: Mark Polczynski, Brian Krueger