Patents by Inventor Stephen L. Siegler

Stephen L. Siegler 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).

  • Publication number: 20020063248
    Abstract: An ADA-compliant pedestrian traffic control device including a hollow, one piece post having an open upper end, and at least one slot in the post below the top of the post. A cassette is mounted within the post at the level of the slot. The cassette contains a tape wound on a spool, the spool being spring-biased to rotate in a direction which winds the tape on to the spool. The tape is extendable from the cassette in a direction generally perpendicular to the vertical axis of the post, the tape extending through the slot in the post. The diameter of the cassette, along its entire axial length, is smaller than the internal diameter of the post, so that the cassette can be inserted into the open upper end of the post and moved to its location between the ends of the post.
    Type: Application
    Filed: January 23, 2002
    Publication date: May 30, 2002
    Applicant: Lawrence Metal Products, Inc.
    Inventors: Stephen L. Siegler, Pedro Rivera
  • Patent number: 6375164
    Abstract: A double-tape pedestrian traffic control device including a hollow, one piece post having an open upper end, and at least one slot in the post about midway between its ends. A first cassette is mounted on the upper end of the post and a second cassette is located within the post at the level of the slot. Each cassette contains a tape wound on a spool, the spool being spring-biased to rotate in a direction which winds the tape on to the spool. The tape of each cassette is extendable from that cassette in a direction generally perpendicular to the vertical axis of the post, the tape of the second cassette extending through the slot in the post. The diameter of the second cassette, along its entire axial length, is smaller than the internal diameter of the post, so that the second cassette can be inserted into the open upper end of the post and moved to its location between the ends of the post.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: April 23, 2002
    Assignee: Lawrence Metal Products , Inc.
    Inventors: Stephen L. Siegler, Pedro Rivera