Patents by Inventor Janus Morawski

Janus Morawski 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: 4179011
    Abstract: A ladder having an upper end brace attached to the upper end of the ladder, the upper end brace incorporating leg means adapted to extend over the ridge of the roof, and engage the pitch of the roof on the opposite sides from the ladder, thereby securing it in position without the use of further fasteners. A ladder spacer is provided towards the lower end of the ladder which is adapted to raise the ladder off the roof.
    Type: Grant
    Filed: October 21, 1977
    Date of Patent: December 18, 1979
    Inventor: Janus Morawski
  • Patent number: 4121692
    Abstract: A ladder support for the upper end of a ladder which incorporates a supporting frame member having three sides, and two free ends, the two free ends being attachable to a portion of the ladder, a tray within the frame member, and having through bolt means at the free ends of the frame member for passing completely through a rung of the ladder whereby the two free ends of the supporting frame may be securely bolted to the ladder while permitting a floating action. Supporting leg means extends from the frame at an angle to connect with another portion of the ladder. The invention provides, by use of the through bolt fastening, a degree of flexibility in the attachment of the frame and tray to the ladder which permits a desirable floating action so that the frame may conform to, for example, an irregular or angled surface while providing secure support for the top of the ladder.
    Type: Grant
    Filed: April 4, 1977
    Date of Patent: October 24, 1978
    Inventor: Janus Morawski