Patents by Inventor Donald Ehrlich

Donald Ehrlich 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: 20060038469
    Abstract: A fireproof filing cabinet is disclosed. The cabinet has a shelf on which material such as files can be stored, having an open front side enclosable by a fireproof door. The door rotatably engages a retracting mechanism having a lift assist, so that the door rotates from a closed position, enclosing and sealing the shelf, to an open position, and then to a retracted position inside a compartment mounted adjacent to the shelf A lift assist mechanism enables opening and closing the door.
    Type: Application
    Filed: August 23, 2005
    Publication date: February 23, 2006
    Inventor: Donald Ehrlich
  • Publication number: 20050253490
    Abstract: A waterproof, fire resistant filing cabinet is provided. The cabinet includes a frame defining insulated drawer cavities. A seal point projects forwardly from the cabinet frame. A drawer is mounted in each drawer cavity and has a drawer head. A seal is provided between the seal point and the drawer head. When the drawer is closed, the seal collapses to prevent water from entering the drawer cavity but is not compressed.
    Type: Application
    Filed: May 11, 2004
    Publication date: November 17, 2005
    Inventor: Donald Ehrlich