Patents by Inventor Kirby Smith, III

Kirby Smith, III 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: 5857989
    Abstract: A knee brace assembly for various uses, e.g., restricting anterior tibial movement. The knee brace assembly includes a proximal cuff for engaging the wearer's leg above the knee and a distal cuff for engaging the wearer's leg below the knee. The proximal and distal cuffs are linked together by a hinge that permits pivotal movement of the proximal cuff relative to the distal cuff. The proximal cuff has lateral and medial portions each having a slot extending there along. A strap guiding assembly is slidably mounted within each of the slots. Each strap guiding assembly is arranged to slide between a proximal extreme when the wearer's leg is in flexion and a distal extreme as the wearer extends his or her leg. A biasing device biases each strap guiding assembly towards its proximal extreme. A cross-strap, having free ends and a length, is provided for engagement with the wearer's leg. The cross-strap attaches to the wearer's leg below the knee and wraps behind the knee in crisscross fashion.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: January 12, 1999
    Inventor: Kirby Smith, III
  • Patent number: 5514083
    Abstract: Knee braces for various uses, e.g., restricting anterior tibial movement. The braces include a frame, leg mounting straps, and a pressure applicator. The frame is made up of an integral unit including a pair of elongated support rods and a bridging member connecting the rods. In one embodiment the pressure applicator comprises a posterior thigh restraining strap, a portion of the bridging member and a calf cuff pivotally connected to that portion of the bridging member by a single anterior pivot so that the calf cuff can pivot about plural axes with respect to the bridging member. The frame is movably coupled to the upper leg of the person so that the rods can translate forwardly, along the medial and lateral sides of the upper leg, respectively, until the restraining strap resists such forward movement.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: May 7, 1996
    Inventor: Kirby Smith, III
  • Patent number: 5514082
    Abstract: Knee braces for various uses, e.g., restricting anterior tibial movement. The braces include a frame, leg mounting straps, and a pressure applicator. The frame is made up of an integral unit including a pair of elongated support rods and a bridging member connecting the rods. In one embodiment the pressure applicator comprises a posterior thigh restraining strap, a portion of the bridging member and a calf cuff pivotally connected to that portion of the bridging member by a single anterior pivot so that the calf cuff can pivot about plural axes with respect to the bridging member. The frame is movably coupled to the upper leg of the person so that the rods can translate forwardly, along the medial and lateral sides of the upper leg, respectively, until the restraining strap resists such forward movement.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: May 7, 1996
    Inventor: Kirby Smith, III
  • Patent number: 5433699
    Abstract: Knee braces for various uses, e.g., restricting anterior tibial movement. The braces include a frame, leg mounting straps, and a pressure applicator. The frame is made up of an integral unit including a pair of elongated support rods and a bridging member connecting the rods. In one embodiment the pressure applicator comprises a posterior thigh restraining strap, a portion of the bridging member and a calf cuff pivotally connected to that portion of the bridging member by a single anterior pivot so that the calf cuff can pivot about plural axes with respect to the bridging member. The frame is movably coupled to the upper leg of the person so that the rods can translate forwardly, along the medial and lateral sides of the upper leg, respectively, until the restraining strap resists such forward movement.
    Type: Grant
    Filed: March 8, 1994
    Date of Patent: July 18, 1995
    Inventor: Kirby Smith, III
  • Patent number: 5085210
    Abstract: A sleeve to hold an orthopedic knee brace in place on the knee of a person. The sleeve is elastic, e.g., neoprene, to enable it to be stretched to encircle the person's calf, and has a top end, an inner surface, an outer surface. A strap is secured to the top end of the sleeve. A brace mount is secured on the outer surface of the sleeve. The inner surface of the sleeve is resistant to sliding on the skin of the person when the sleeve is in place on the person's calf. The strap has an elongated free end portion arranged to be wrapped around at least a portion of the sleeve adjacent the top end and to be releasably secured in that position, whereupon the inside diameter of the portion of the sleeve underlying the strap is confined to a diameter which is less than the diameter of the widest portion of the wearer's calf so that the sleeve is precluded from slipping down the calf.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: February 4, 1992
    Inventor: Kirby Smith, III
  • Patent number: RE37297
    Abstract: A knee brace assembly for various uses, e.g., restricting anterior tibial movement. The knee brace assembly includes a proximal cuff for engaging the wearer's leg above the knee and a distal cuff for engaging the wearer's leg below the knee. The proximal and distal cuffs are linked together by a hinge that permits pivotal movement of the proximal cuff relative to the distal cuff. The proximal cuff has lateral and medial portions each having a slot extending there along. A strap guiding assembly is slidably mounted within each of the slots. Each strap guiding assembly is arranged to slide between a proximal extreme when the wearer's leg is in flexion and a distal extreme as the wearer extends his or her leg. A biasing device biases each strap guiding assembly towards its proximal extreme. A cross-strap, having free ends and a length, is provided for engagement with the wearer's leg.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: July 24, 2001
    Inventor: Kirby Smith, III