Patents by Inventor Daniel R. Karon

Daniel R. Karon 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).

  • Patent number: 6739065
    Abstract: The present invention relates to a device for use in marking a point on a wall where a fastener should be installed in order to hang an object at a desired location on the wall. A device according to the invention includes an elongate frame having an elongate slot. The frame is adapted to be positioned adjacent to a back surface of the object to be hung. The device further includes a ledge projecting from the frame. The ledge is adapted to be positioned in contact with a top surface of the object. The device also includes a carriage that is supported by the frame. The carriage is adapted for reciprocating movement along the slot. The device further includes a pin that is carried by the carriage. The pin terminates on a first end in a stylus that extends in a direction away from the back surface of the object when the frame is positioned adjacent thereto. The device also includes a plurality of hooks that are carried by the carriage. The hooks are disposed at predetermined distances below the stylus.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: May 25, 2004
    Inventors: Eric R. Hofmeister, Daniel R. Karon
  • Publication number: 20030051363
    Abstract: The present invention relates to a device for use in marking a point on a wall where a fastener should be installed in order to hang an object at a desired location on the wall. A device according to the invention includes an elongate frame having an elongate slot. The frame is adapted to be positioned adjacent to a back surface of the object to be hung. The device further includes a ledge projecting from the frame. The ledge is adapted to be positioned in contact with a top surface of the object. The device also includes a carriage that is supported by the frame. The carriage is adapted for reciprocating movement along the slot. The device further includes a pin that is carried by the carriage. The pin terminates on a first end in a stylus that extends in a direction away from the back surface of the object when the frame is positioned adjacent thereto. The device also includes a plurality of hooks that are carried by the carriage. The hooks are disposed at predetermined distances below the stylus.
    Type: Application
    Filed: August 15, 2002
    Publication date: March 20, 2003
    Inventors: Eric R. Hofmeister, Daniel R. Karon
  • Patent number: 5867917
    Abstract: A picture hanger locating device for use with a picture having a hanging cord positioned on the rear thereof intended to be disposed over a hook or like member to be secured to a wall behind the desired location of the picture. A cord tensioning member is adapted to be removably positioned at a first end thereof over the upper peripheral edge of the picture and at a second end spaced from said first end in communication with the cord to move the same to the tensioned position the cord will assume when the cord is disposed over the hook member. A wall marking device is secured to the second end facing away from the rear of the picture and toward the wall to mark the wall at the location along the length of the cord where the hook member should be placed to engage the cord when the picture is hung on the wall.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: February 9, 1999
    Inventor: Daniel R. Karon