Patents by Inventor CURTIS EGGERT

CURTIS EGGERT 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).

  • Switch ladder sensor for roll-up door
    Patent number: 9140063
    Abstract: A system and method for detecting damage to a door system by detecting the presence or absence of a magnetic source attached to the door system for stopping motion or reversing motion of the door to prevent any further damage to the door system. For example, a roll-up type door may be damaged by a vehicle and pulled from its vertical support guides; detecting this event causes stopping of any motion of the door, such as opening or closing the door.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: September 22, 2015
    Assignee: Rytec Corporation
    Inventors: Curtis Eggert, Andrew Schumacher
  • SWITCH LADDER SENSOR FOR ROLL-UP DOOR
    Publication number: 20140110064
    Abstract: A system and method for detecting damage to a door system by detecting the presence or absence of a magnetic source attached to the door system for stopping motion or reversing motion of the door to prevent any further damage to the door system. For example, a roll-up type door may be damaged by a vehicle and pulled from its vertical support guides; detecting this event causes stopping of any motion of the door, such as opening or closing the door.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: RYTEC CORPORATION
    Inventors: CURTIS EGGERT, Andrew Schumacher