Patents by Inventor Eric Dant Pfaff

Eric Dant Pfaff 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).

  • Inertial control system for opening and closing multiple sliding doors in a common direction
    Patent number: 6990771
    Abstract: An access system for a building structure includes an access opening formed in the structure and a horizontally oriented track extending across the opening. Panels are slidably mounted on the track. A pulley—track system opens and closes the panels. The system is controlled with a manually operated control panel mounted on the building structure.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: January 31, 2006
    Assignee: Architectural Automations, L.L.C.
    Inventor: Eric Dant Pfaff
  • Inertial control system for opening and closing multiple sliding doors in a common direction
    Publication number: 20040049984
    Abstract: An access system for a building structure includes an access opening formed in the structure and a horizontally oriented track extending across the opening. Panels are slidably mounted on the track. A pulley-track system opens and closes the panels. The system is controlled with a manually operated control panel mounted on the building structure.
    Type: Application
    Filed: September 18, 2002
    Publication date: March 18, 2004
    Inventor: Eric Dant Pfaff