Patents by Inventor Lloyd Gerhardt Keleny

Lloyd Gerhardt Keleny 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: 6050648
    Abstract: An in-line skate wheel includes an polyethylene closed cell foam ring surrounding the outer cylindrical surface of a hard plastic hub. Polyurethane is molded onto the outer cylindrical surface of the hub and surrounding the polyethylene ring. The polyethylene ring is provided with a substantially lower density than the density of the polyurethane.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: April 18, 2000
    Assignee: Rollerblade, Inc.
    Inventor: Lloyd Gerhardt Keleny
  • Patent number: 5897170
    Abstract: The present invention relates generally to a hub for a skate wheel. The hub includes a central core member defining a bore for receiving an axle. A central axis of rotation passes through the center of the bore. The hub also includes first and second anchors extending radially outward from the core and disposed in axially spaced-apart relation such that an outwardly opening channel is defined between the first and second anchors. The first anchor includes a plurality of first radial projections separated by first spacing gaps. The second anchor includes a plurality of second radial projections separated by second spacing gaps. The first and second radial projections are staggered relative to each other about the central axis of rotation such that the first radial projections are aligned with the second spacing gaps and the second radial projections are aligned with the first spacing gaps.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: April 27, 1999
    Assignee: Rollerblade, Inc.
    Inventor: Lloyd Gerhardt Keleny
  • Patent number: 5860707
    Abstract: An in-line skate wheel includes an polyethylene closed cell foam ring surrounding the outer cylindrical surface of a hard plastic hub. Polyurethane is molded onto the outer cylindrical surface of the hub and surrounding the polyethylene ring. The polyethylene ring is provided with a substantially lower density than the density of the polyurethane.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: January 19, 1999
    Assignee: Rollerblade, Inc.
    Inventor: Lloyd Gerhardt Keleny
  • Patent number: 5765841
    Abstract: An in-line skate with full access frame is provided which includes a skate boot with a sole portion, a two-piece frame secured to the boot sole and a plurality of wheels. The frame includes a first frame portion and a second frame portion cooperating to form a wheel channel when the second frame portion is in a first position adjacent to the first frame portion. The skate wheels are disposed for rotation within the wheel channel. Preferably, the first frame portion is securely connected to the boot sole with the second frame portion movably connected to the first frame portion. The second frame portion is movable from the first position adjacent to the first frame portion to a second position away from the first frame portion to allow access to the wheels. The second frame portion preferably includes at least one connector member sized to be received within a corresponding support cavity or slot in the first frame portion or the boot sole when the second frame portion is in the first position.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: June 16, 1998
    Assignee: Rollerblade, Inc.
    Inventors: Robert Keith Johnson, Lloyd Gerhardt Keleny, Timothy Joseph Wiener, Randy Carl Peterson, Robert Duane Harr, Michael David Racosky
  • Patent number: D414834
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: October 5, 1999
    Assignee: Rollerblade, Inc.
    Inventor: Lloyd Gerhardt Keleny