Patents by Inventor Dan J. Hotek

Dan J. Hotek 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).

  • Coping construction for a retaining wall
    Patent number: 5308195
    Abstract: An improved coping construction is comprised of a precast element attached to a retaining wall. The retaining wall and precast element serve as a portion of the form for a cast in place portion of the coping construction.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: May 3, 1994
    Assignee: The Reinforced Earth Company
    Inventor: Dan J. Hotek
  • Corner block
    Patent number: D345426
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: March 22, 1994
    Assignee: Societe Civile des Brevets Henri C. Vidal
    Inventors: Peter L. Anderson, Michael J. Cowell, Dan J. Hotek