Patents by Inventor Anthony J. Kudra, III

Anthony J. Kudra, III 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).

  • Roofing aid
    Patent number: 4230202
    Abstract: Improvements in roofing ladders and work platforms; anti-skid devices for aiding seating and movement of a roofing worker on and over the (typically) inclined roof surface being worked; anti-skid seats, platforms and ladders for roofing work.
    Type: Grant
    Filed: May 18, 1979
    Date of Patent: October 28, 1980
    Inventor: Anthony J. Kudra, III