Patents by Inventor Mark A. Rusnak

Mark A. Rusnak 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).

  • Wiper element and holder
    Patent number: 4700425
    Abstract: A wiper element includes a member formed of a flexible, resilient material and comprised of a body portion having a strip at one side and a pair of wiper blades extending from the opposite side in parallel, spaced relation. The strip is spaced from the body portion by the length of a connecting neck forming a gap, and the body portion is formed to provide at least one extension from each side adjacent the strip and wiper blades. The wiper blades are partially formed by an inwardly arcuate contour extending from a location of each extension to a blunt end. The body portion is capable of flexing about the gap so that the blunt end of each wiper blade contacts a window during a wiping action.A holder is adapted to be supported by a wiper arm and, in turn, supports the strip of the wiper element.
    Type: Grant
    Filed: January 21, 1986
    Date of Patent: October 20, 1987
    Inventor: Mark A. Rusnak
  • Wiper blade and frame therefor
    Patent number: D298926
    Type: Grant
    Filed: January 21, 1986
    Date of Patent: December 13, 1988
    Inventor: Mark A. Rusnak