Patents by Inventor Frederick G. Feik

Frederick G. Feik 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).

  • Ladder anchor
    Publication number: 20080190692
    Abstract: A ladder anchor is mounted to the side rails of a ladder and has jointed arms that are positioned on each side of the ladder and extend outwardly. The arms have arm sections that are capable of being positively adjusted as to their angular position, and which have support feet for engaging a wall surface of a building against which the ladder is placed.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 14, 2008
    Inventor: Frederick G. Feik
  • Ladder top walk through extensions
    Patent number: 7322442
    Abstract: Walk through ladder extensions are provided to attach to the upper ends of ladder side rails, and define a wide unobstructed space between them. The extensions can be gripped by a user to steady the user as the user moves onto a roof of a building against which the ladder is placed.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: January 29, 2008
    Inventors: Bruce D. Clark, Frederick G. Feik
  • Wheel attachment for ladder
    Patent number: 7036631
    Abstract: A wheeled dolly or support for a ladder is made in two pieces, including a base plate that permanently affixes to an outside surface of a rail of a ladder, and a frame that is removably mounted on the base plate. The frame carries wheels that will support the ladder when the ladder is placed on edge and one end of the ladder is lifted. The frame normally is near a base end of the ladder. The frame that holds the wheels can be removed when desired for storage, or for use in a location where the wheels may restrict clearance around the ladder.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: May 2, 2006
    Assignee: American Innovations, Inc.
    Inventors: Frederick G. Feik, Bruce D. Clark
  • Ladder dolly
    Patent number: 6708993
    Abstract: A wheeled dolly for the ladder has an axle that has a pair of wheels mounted thereon, which are spaced sufficiently apart for stability. The axle supports a central tube that will slip into a hollow rung of an aluminum or fiberglass ladder. The upright member has a transverse plate fastened in place for supporting a side rail of the ladder. The wheels on the axle will support one end of the ladder while the other end is raised by an operator for transport. The dolly will trail easily because of the offset of the line of force from the load of the ladder relative to the axle.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: March 23, 2004
    Inventor: Frederick G. Feik
  • Ladder dolly
    Publication number: 20020089135
    Abstract: A wheeled dolly for the ladder has an axle that has a pair of wheels mounted thereon, which are spaced sufficiently apart for stability. The axle supports a central tube that will slip into a hollow rung of an aluminum or fiberglass ladder. The upright member has a transverse plate fastened in place for supporting a side rail of the ladder. The wheels on the axle will support one end of the ladder while the other end is raised by an operator for transport. The dolly will trail easily because of the offset of the line of force from the load of the ladder relative to the axle.
    Type: Application
    Filed: January 11, 2001
    Publication date: July 11, 2002
    Inventor: Frederick G. Feik
  • Ladder side rail top extension set
    Patent number: D537958
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: March 6, 2007
    Inventors: Bruce D. Clark, Frederick G. Feik
  • Step ladder wheel attachment
    Patent number: D471288
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: March 4, 2003
    Assignee: American Innovations, Inc.
    Inventor: Frederick G. Feik
  • Front end exterior surface for vehicles
    Patent number: D386737
    Type: Grant
    Filed: June 6, 1996
    Date of Patent: November 25, 1997
    Inventor: Frederick G. Feik
  • Phillips screw head for stripped screws
    Patent number: D431768
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: October 10, 2000
    Assignee: Frederick G. Feik
    Inventor: Frederick G. Feik