Patents by Inventor Henry S. McKann

Henry S. McKann 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: 4185417
    Abstract: A sweep for the bottom of a swingable door includes an L-shaped elongated member having an elongated tube extending along the upper surface of the horizontal portion and a plurality of resilient ribs extending downwardly therefrom. The sweep is mounted on a door by attaching the vertical leg to the inner surface of the door with the tube between the bottom edge of the door and the horizontal leg. The depending ribs contact and are bent by contact with a sill at the bottom of the opening in which the door is mounted. The sweep is usable on inwardly or outwardly swinging doors.
    Type: Grant
    Filed: September 5, 1978
    Date of Patent: January 29, 1980
    Assignee: General Products Company, Inc.
    Inventor: Henry S. McKann